background image

1

1

2

2

3

3

4

4

5

5

A

A

B

B

C

C

D

D

EXTPWR

EXTPWR

4.5VSW

BATTSW

3V3LOGIC

7.5VT

3V3LOGIC

7.5VT

3V3LOGIC

3V3LOGIC

BATTSW

3V3LOGIC

3V3LOGIC

3V3LOGIC

3V3LOGIC

3V3LOGIC

EXTMICB/KEY 5

/KLD 4,5

EXTSPKR- 4

232CLK_SC 5

232RXD_SC 5

PCRXD_SC 5

EXTPWR_SC 6

EXTMIC/WE 5

WRUMON 2

EXTPTT/KID 5

232TXD_SC 5

232DTR_SC 5

232RTS_SC 5

PCTXD_SC 5

PROGDATA 2,9,11

S YNTHENA 2,11

SRENA 2,11

12DACENA 3,9

8DACENA 2,9

DACADCCLK 3,5

MULTCLOCK 5

PATMON 2

RSSIMON 2,3

IFOUT 3,10

S YNTHOOL 2

/BATTOFF 5

CTX 5

DTXD 2

TDO 5

/W R 2,3,5

/RESET_JTAG 2,3,7

/WP 2

/STBY 2,3,5

DRXD 2

TCK 3,5

T DI 3

TMSDSP 3,5

/TRST 3

/DE 3

TMSFPGA 5

/RADON 6,7

SPKR+ 4

SPKR- 4

LEDGREENN 5

BL_KNOB_N 7

AUX2 7

AUX1 7

PTTSW 7

AUX3 7

VOL1 7

VOL3 7

VOL4 7

EMERGSW 7

TOG1 7

SECSW 7

TOG2 7

CHN1 7

CHN2 7

CHN3 7

CHN4 7

LEDREDN 5

BATTSENSE

8

7.5VA

8

7.5VT

6,8

EEPWP

9

PATEMP

12

RSSI

10

S YNTHLOCK

11

IFOUT

3,10

BATTCTRL

8

TXCTRL

8

20VCLK

11

PROGCLK

2,9,11

PROGDATA

2,9,11

S YNTHENA

2,11

SRENA

2,11

8DACENA

2,9

4.5VSW

6,8

12DACENA

3,9

12DACCLK

9

12DACDATA

3,9

232CTS_SC 5

/RADOFF_SC 6

SQL_SC 5

VOL2 7

INTMIC 4

GND_SIGNAL

2,3,4,5,6,7,8,9,10,11,12

PROGCLK 2,9,11

BATTBUS 2

KOUT3 7

KOUT2 7

KOUT1 7

KIN1 7

KIN6 7

KIN3 7

KIN4 7

BL_KP_N 7

KIN5 7

KIN2 7

MTXD 5,7

/LCD_CS 5

/XRST 2,3,7

LCDA0 5

MCLK 5,7

BL_LCD_N 7

12DACDATA 3,9

RADONSW

6

APPROVED

REVISIONS

ZONE

REV

DESCRIPTION

DATE

PREPRODUCTION RELEASE

-

-

01

FILENAME

SOFTWARE VERSION

REV STATUS

OF SHEETS

REVISION

SHEETS

1

2

3

4

5

6

Orcad Capture 7.00

07160101.DSN

-

 

 

 

 

 

NOTES: UNLESS OTHERWISE SPECIFIED.

1.     INTERPR ET DRAWING PER MIL-STD-100.

2.     A LL RESISTANCE VALUES ARE IN OHMS,
3.     CAPACITANCE VA LUES ARE IN MICROFARADS,
4.     LAST REF DES USED:

5.     REF DES NOT USED:

SCALE

REV

SHEET

OF

S IZE

CAGE CODE

DWG NO

NONE

DATE

23386

TITLE

CONTRACT NO.

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES
TOLERANCES ARE:

FRACTIONS

DECIMALS

ANGLES

DO NOT SCALE DRAWING

TREATMENT

FINISH

SIMILAR TO

PART

DASH

NO.

NEXT ASSY

USED ON

APPLICATION

CHECKED

MFG/TE ST ENG

TECH DIR

QA

APPROVALS

DSGNR

ADDITIONAL APPROVALS

DATE

MECH ENG.

ELEC ENG.

DRAWN

THALES COMMUNICATIONS, INC.

Thursday, November 15, 2001

1

12

ROCKVILLE, MARYLAND

02

4200716

CCA CONTROL/TRANSCEIVER

SCHEMATIC DIAGRAM,

07/20/00

E. HOOKER

.XX +/-

.XXX +/-

+/-

+/-

DATRON

4101421

D

THALES COMMUNICATIONS, INC.
This information represents intellectual property which 
shall not be disclosed or released, except to comply with 
contractural requirements.  This information is provided    
on a limited basis and does not include any rights to 
manufacture, or have manufactured, any equipment 
depicted therein.

JTAG/DEBUG 
INTERFACE

CONTROL SIDE

XCVR SIDE

 

B1,C550,D69,FL6,J5,L80,P2,Q71,R580,RT1,
T2,TP24,U77,Y1

C20,C24,C32,C33,C35-C37,C39-C42,C44-C52,
C54,C55,C58,C60,C62-C73,C76,C79,C80,C85,
C89-C91,C93,C99,C119,C122,C147,C153,C189,C194,C197,
C198,C204,C205,C207,C208,C210-C213,C217-C221,
C232,C234,C238,C239,C243,C250-C255,C258-C266,
C272-C274,C277,C278,C280-C283,C291,C296-C300,
C313-C317,C320-C327,C329,C330,C333,C391,C394-C398,
C402-C404,C530,C533,C548,D5,D6,D22,D29-D34,D51,
J1,J4,L23,L26,L27,L29,L32-L34,L36,L54,L57-L59,L67,P1,
Q3-Q6,Q8,Q9,Q20,Q28-Q30,Q37-Q45,Q56,R13-R30,R32,

U5-U10,U18,U22,U23,U25,U26,U30,U34,U38-U41,

R90,R93,R108,R158,R161,R163-R168,R170,R174,

R34-R43,R45,R46,R50,R53,R54,R56,R58-R63,R88,

R399,R402-R405,R407,R425,R438,R441-R443,R508,

R176,R184,R188-R190,R192,R194,R195,R197-R202,

R267-R271,R274,R275,R277,R278,R285,R286,R289,

R205,R207,R209-R211,R216,R221,R223,R226,R228,

U61,U66,U67,U72

R509,R519,R520,R532,TP4,TP1 5,TP16,TP22,TP23,U2,

R301-R305,R307-R314,R317,R318,R379,R383,R397,

R231-R235,R239,R242-R249,R260,R261,R265,

02

BOARD SPIN 2 UPDATED

10/10/01

B.MAAT

R368
10K

1%

C372

100 pF

5%

R354

100

1%

R396

2.21K

1%

C405

100 pF

5%

R356

100

1%

R384

10

1%

C408

0.01 uF

10%

J5
20 POS

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

R358

100

1%

R367
10K

1%

C401

100 pF

5%

R360

100

1%

R388

10

1%

R361

100

1%

R401
100K

1%

R362

100

1%

R398

10

1%

R363

100

1%

R366
10K

1%

R359

100

1%

R365
10K

1%

C407

0.01 uF

10%

R351

10K

1%

R364
10K

1%

C399

0.01 uF

10%

R350

10K

1%

R390

10

1%

C374
47 pF

5%

R352

10K

1%

R386

10

1%

C356
47 pF

5%

C406

100 pF

5%

R369
10K

1%

C351
100 pF

5%

R375

2.21K

1%

R406

47.5

1%

C352
100 pF

5%

R380

1K

1%

R395
2.21K

1%

R357

1K

1%

C353
100 pF

5%

C350
100 pF

5%

R327

1K

1%

R381

100

1%

R329

1K

1%

R331

1K

1%

R333

1K

1%

R387

10K

1%

FL5

BEAD

R335

1K

1%

D36
BAR43S

1

2

3

R337

1K

1%

R393

100

1%

R339

1K

1%

C393
0.01 uF

10%

R385

100

1%

FL6
BEAD

R341

1K

1%

C400

0.01 uF

10%

R353

1K

1%

R343

1K

1%

C409

0.01 uF

10%

R355

1K

1%

R344

1K

1%

C392

0.01 uF

10%

R349
100

1%

D37
BAR43S

1

2

3

C346
100 pF

5%

R324

1K

1%

P2
80 POS

61619-80

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

62

62

63

63

64

64

65

65

66

66

67

67

68

68

69

69

70

70

71

71

72

72

73

73

74

74

75

75

76

76

77

77

78

78

79

79

80

80

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

27

27

28

28

29

29

30

30

31

31

32

32

33

33

34

34

35

35

36

36

37

37

38

38

39

39

40

40

41

41

42

42

43

43

44

44

45

45

46

46

47

47

48

48

49

49

50

50

51

51

52

52

53

53

54

54

55

55

56

56

57

57

58

58

59

59

60

60

61

61

R389

100

1%

C347
100 pF

5%

R325

1K

1%

R391

100

1%

C345
100 pF

5%

R345

1K

1%

R347

1K

1%

C390
100 pF

5%

D38
CMDSH2-3

2

1

R346

1K

1%

C342
0.01 uF

10%

R348

1K

1%

C343
0.01 uF

10%

R326

1K

1%

D39

BAR43S

1

2

3

R374
100K

1%

C381

0.01 uF

10%

R328

1K

1%

Q49
BSS123

1

3

2

R376

100

1%

C364

0.01 uF

10%

R330

1K

1%

C348
0.01 uF

10%

C363

0.01 uF

10%

C349
0.01 uF

10%

R332

1K

1%

C380

0.01 uF

10%

R334

1K

1%

C344
0.01 uF

10%

C369

47 pF

5%

R336

1K

1%

C376

100 pF

5%

C383

0.01 uF

10%

R338

1K

1%

C358

100 pF

5%

C366

0.01 uF

10%

R340

1K

1%

C377

100 pF

5%

C382

0.01 uF

10%

R342

1K

1%

C359

100 pF

5%

C365

0.01 uF

10%

R394

10

1%

C378

100 pF

5%

C385

0.01 uF

10%

R378

10

1%

C360

100 pF

5%

C368

0.01 uF

10%

R377

1K

1%

C379

100 pF

5%

C384

0.01 uF

10%

R400
56.2

1%

C361

100 pF

5%

C367

0.01 uF

10%

R382

1K

1%

C389

0.01 uF

10%

C388

0.01 uF

10%

R372

10

1%

C373

0.01 uF

10%

C371

0.01 uF

10%

R371

10K

1%

C355

100 pF

5%

C387

0.01 uF

10%

R373

100

1%

C354

100 pF

5%

C370

0.01 uF

10%

R392

10

1%

C375

100 pF

5%

C386
47 pF

5%

R370
1K

1%

C357

0.01 uF

10%

C362

0.01 uF

10%

Summary of Contents for G25AMK005

Page 1: ...MOBILE RADIO TECHNICAL MANUAL Datron World Communications Inc 3030 Enterprise Court Manual Part No G25AMK005 Vista CA 92083 USA Release Date May 2002 Phone 760 597 1500 Fax 760 597 1510 Revision A E...

Page 2: ......

Page 3: ...of the Rights in Technical Data and Computer Software clause at 252 227 7013 For civilian agencies Restricted Rights Legend Use reproduction or disclosure is subject to restrictions set forth in subp...

Page 4: ...r features and functions made available or restricted to the user FCC licensees are prohibited by federal law from enabling the radio to directly enter transmit frequencies using the radio s controls...

Page 5: ...2 4 15 LED 2 9 2 4 16 RECM Power Consumption 2 9 2 5 RECM TRANSCEIVER SECTION 2 9 2 5 1 Interface Section 2 9 2 5 2 Receiver Section 2 10 2 5 3 Digital Analog Control 2 13 2 5 4 Keypad Microcontrolle...

Page 6: ...ERFACE 3 12 3 5 1 CAI Data Interface 3 12 3 5 2 Synchronous Serial Data Interface 3 12 3 5 3 CAI Data Link Layer 3 12 3 5 4 Transmit Physical Link Layer 3 13 3 5 5 Receive Physical Link Layer 3 14 3 5...

Page 7: ...s 5 5 5 4 2 Keyfill 5 5 5 4 3 Zeroize 5 6 CHAPTER 6 SERVICING THE RADIO 6 1 6 1 GENERAL 6 1 6 2 SELF TEST AT POWER UP 6 1 6 3 CAUTION 6 1 CHAPTER 7 TROUBLESHOOTING 7 1 7 1 INTRODUCTION 7 1 7 2 RADIO F...

Page 8: ......

Page 9: ...by modern public safety and commercial users The radio system is built from a remote power amplifier and a control head The 110W RF power amplifier mounts in a remote location such as a vehicle trunk...

Page 10: ...oise wideband 46 dB 25 kHz 40 dB 12 5 kHz FCC Modulation Designators 16K0F3E 11K0F3E 20K0F1E Audio Distortion at 1000 Hz 2 Audio Response 1000 Hz Ref 3 dB 300 to 3000 EIA TIA 603 Frequency Stability 3...

Page 11: ...Correction Method RS golay hamming Mounting Under dashboard using bracket Dimensions 2 94 x7 13 x7 06 H x W x D Weight 5 lbs Approximately Case Metal and plastic Temperature Range 30 to 60 C Channel...

Page 12: ...st Method Procedure Low Pressure Altitude 500 4 II High Temperature 501 4 I II Low Temperature 502 4 I Temperature Shock 503 4 I Solar Radiation Sunshine 505 4 I Humidity 507 4 I Salt Fog 509 4 I Sand...

Page 13: ...FF and R T switches Control Power spliter output power control monitor Filter combiner AMP AMP power sensor R R T T Fused DC Power DB9 Speaker out Ignition and Emergency Switch DB25 System Control and...

Page 14: ...the main radio control function and all the baseband signal processing TCVR Module DB25 Accessory Connector Power Supply Keypad Board and Front Panel Interface Grey areas connect through the 80 pin c...

Page 15: ...off regardless of the rotary switch setting However the H8 controller uses the PWRHOLD and PWROFF lines to implement a clean controlled switch off Figure 2 3 RECM Power Supply 2 4 1 3 Transmit Power...

Page 16: ...he keypad board This interface is used to communicate with the keypad MPU and directly load the LCD controller The clock on this interface runs at 100 kHz An associated interrupt input to H8 is used t...

Page 17: ...ce is capable of writing to the DAC at 48 ksps while still reading the ADC at 96 ksps The DSP ESSI 0 port is used to provide a full duplex synchronous interface to the audio CODEC using 8 kHz sampling...

Page 18: ...is implemented in the FPGA 2 4 9 Logic Audio CODEC The audio CODEC is an integrated ADC DAC and audio filter device capable of full duplex operation on voice bandwidth signals at 8 ksps The samples ha...

Page 19: ...re than 50 dB of useful attenuation range The circuit is part of a DAC controlled closed loop system in conjunction with the detector power control circuit U12 U13 and associated components which cont...

Page 20: ...signal enters into the RX INPUT via the PIN diode switch discussed previously D1 and D2 are Schottky protection diodes to protect the front end circuitry from RF overloads that could occur if the PIN...

Page 21: ...second LO consists of CR26 R33 Y1 L24 C59 C226 C227 and Q35 The oscillator is a Colpitts type with the crystal operating in the series mode CR24 is a varactor diode used to set the oscillator on frequ...

Page 22: ...31 node transmit Q25 is the second buffer amplifier This amplifier is common to both the receive and the transmit VCOs R131 R141 and R142 are the combining elements used to make this possible This buf...

Page 23: ...ntrol the attenuator is normally set for a desired amount of attenuation by this DAC controlled signal Q37 Q38 Q39 Q40 Q41 and associated components are used to enable and disable the 14 dB step atten...

Page 24: ...he 3 3V supply as the LCD driver device 2 6 Audio Amplifier Board 2 6 1 Description The Audio amplifier board contains the internal and external audio and control circuitry It also houses the DB25 acc...

Page 25: ...eived signal both amplifiers are placed in a low current standby mode by squelch comparator 2 6 5 Power Levels Detector Converter and RF DC Combiner ON OFF PTT and RF output power control signals to t...

Page 26: ...t Q8 E to be equal to that at U3 3 After high power transmit is detected at the PA output The RF PA test circuit forces additional current back into this line The op amp loop holds the voltage at the...

Page 27: ...river has an internal display RAM that copes with all the display refreshing autonomously Display data transfers from the main controller are only required when the display is changed selective displa...

Page 28: ...LED lamps are mounted to this board Connection to the internal 5W speaker is via J6 ON OFF control Transistors Q11 14 are connected to the outputs of the binary volume switch SW3 The transceiver uses...

Page 29: ...ockout latch is reset It is recommended to utilize the PTT condition lockout during programming the PTT light will stay off This is done by pressing ENTER key and after that hold the PTT key depressed...

Page 30: ......

Page 31: ...tware is resident in the RECM 3 1 2 Guardian Block Diagram Figure 3 1 Software Theory of Operation Block Diagram Switches LCD Keypad Keypad MPU H8 Controller DSP Audio DB25 Accessory Connector Transce...

Page 32: ...ntrol coding 3 2 Radio Control Software This software controls the transceiver and baseband signal processing functions 3 2 1 Audio Control H8 controls the analog audio signal processing Audio for tra...

Page 33: ...ols de emphasis and companding Digital setting Data rate and key algorithm Project 25 setting NAC TGID BER and test mode CVSD setting Data rate and key Project 25 setting Read by H8 SS bits low rate d...

Page 34: ...eference oscillator modulation signal and used as a dc offset in receive mode 3 2 3 5 Receiver Control Setting 3 3VRXE enables the linear receiver chain The DSP implements software AGC system to contr...

Page 35: ...d to control the following FPGA outputs Output Description PWRHOLD Set during normal operation the radio stays on regardless of the on off switch When PWROFF indicates that a switch off is required so...

Page 36: ...m is shown in Figure 3 2 The major signal processing functions of the DSP transmit chain are described in the following paragraphs 3 3 1 1 Audio Coder Decoder CODEC The Guardian uses a Texas Instrumen...

Page 37: ...shaping filter Interpolation from 8 ksps to 48 ksps is accomplished using a linear phase FIR filter A single quadrant sine look up table LUT using fractional addressing and quadrant folding generates...

Page 38: ...ceive DSP Chain block diagram is shown in Figure 1 3 The major signal receive functions of the DSP receive chain are described in the following paragraphs Figure 3 3 Receive DSP Chain 3 3 2 1 Transcei...

Page 39: ...nary data for use by the Project 25 Voice Module Once a target signal is detected the radio disables squelch using an enable transmit function so the user can monitor the signal If the detected signal...

Page 40: ...algorithm is a 48 ksps data stream representing the sampled FM demodulated carrier To allow for variation in carrier frequency the dc component of the demodulated carrier is removed before zero cross...

Page 41: ...imultaneous presses of the PTT switch and one auxiliary key are allowed Debounced and validated auxiliary key presses and PTT press and releases are passed to the serial data output buffer 3 4 5 Switc...

Page 42: ...o the DSP and the clear to send CTS output from the DSP The request to send RTS input to the radio for this interface is processed by H8 3 5 2 Synchronous Serial Data Interface The DSP supports a 12 k...

Page 43: ...ace software and a number of mode dependent physical link layer software modules 3 5 4 1 Transmit Modulation Interface The software provides a common interface to the dual modulation DAC in the transc...

Page 44: ...one of ten possible phases for output to the slicer The slicer incorporates an averager with a time constant of at least 100 bits to correct for dc offsets in the received signal In parallel with the...

Page 45: ...and secure receive modes Channel key assignment is accomplished by selecting the corresponding key tag Upon entering the secure transmit or secure receive mode H8 transfers the appropriate encryption...

Page 46: ...current consumption These features are provided by the maximum use of low current standby modes in H8 and an interrupt driven architecture with a minimum of input polling In radio standby and receive...

Page 47: ...log inputs are measured as appropriate to the radio mode of operation Input Description RSSI Receiver signal strength WRU External device detect BATT Main radio 10V supply monitor PA TEMP Transmitter...

Page 48: ...l devices are accessible by the controller software 3 6 3 1 1 H8 Internal RAM The H8 controller has 2K x 8 of internal RAM This data is not retained when the radio is switched off or the power is remo...

Page 49: ...r levels are associated with different channels programmed into the radio This data is programmed into the radio through the fill port 3 6 4 Program Fill Control Interface The controller provides a se...

Page 50: ...ent the asynchronous data formats and baud rates 9 600 19 200 and 38 400 for the PC serial port The serial port driver software also controls the 232OFF signal to maintain the RS232 in its low current...

Page 51: ...rammer When a zone is active selected channels within the zone are selected using the 16 position channel select switch on the front panel of the radio 4 1 3 Banks A bank is a group of zones Zones are...

Page 52: ...select a different channel in the zone To change zones program one of the side keys program the three position toggle switch to zone select or program through the display using the select menu 4 3 7 T...

Page 53: ...DES CVSD modulation voice 25 kHz 12 kbps Project 25 clear digital voice 12 5 kHz DTMF overdial 5 1 2 Antenna The antenna is a SO239 UHF jack mounted to the rear panel 5 1 3 Guardian PC Programmer Not...

Page 54: ...Controls The radio controls consist of a 16 position channel rotary knob an on off volume rotary knob a 3 position toggle switch 3 programmable function keys an emergency push button a PTT switch and...

Page 55: ...he emergency channel There are two programmable modes audio full alert and silent and display alert and silent In full alert mode EMERGENCY flashes on the display and an audio tone is sounded In silen...

Page 56: ...rier using either conventional 12 5 or 25 kHz FM modulation or 12 5 kHz compatible 4 level FM C4FM The signal source is analog or digitized voice signals 5 3 1 2 Transmit Squelch Transmit squelch para...

Page 57: ...DCS variable 5 3 2 2 2 Digital Receive Squelch There are 4 types of digital receive squelch Type Description Monitor Squelch is opened on any intelligible digital signal The NAC and talkgroup ID do n...

Page 58: ...be programmed using an optional external emergency key to zeroize all encryption keys Using the programming menu the radio can also zeroize all encryption keys or selectively zeroize individual encryp...

Page 59: ...rrors are reported to the user through displayed error messages and logged in the Flash The tests implemented include Flash checksum CRC RAM read and write FPGA configuration DSP host interface Keypad...

Page 60: ......

Page 61: ...2 and 1 channel in zone 3 For all of the channels use assigned transmit and receive frequencies turn transmit squelch off and set receive squelch to carrier level 8 When more than one remove and rece...

Page 62: ...7 2 G U A R D I A N V H F M O B I L E...

Page 63: ...ency band Continuous Tone Controlled Squelch System CTCSS Tone A sub audible tone superimposed on an analog signal to reduce interference from traffic and background noise Digital Coded Squelch DCS A...

Page 64: ...can have up to 7 shadow channels A shadow channel has the same transmit and receive frequencies options and transmit power levels as its primary channel Individual shadow channels can be configured fo...

Page 65: ...d there is activity on the transmit channel Invalid mode No programmed data on the selected channel Steady low pitched Radio locked Radio locks after 3 consecutive wrong password attempts Key press Va...

Page 66: ...9 2 G U A R D I A N V H F M O B I L E...

Page 67: ...ator input asserted by voltage 0 8 Vdc 12 GND Ground 13 INTERNAL_SPEAKER_P Balanced audio input from external device can override RECM audio output signal 14 PTT_SWITCH PTT input asserted by voltage c...

Page 68: ...KER_P External speaker 6 BATTERY Battery power 7 GROUND Ground 8 GROUND Ground 9 EMERGENCY_SWITCH Emergency switch 10 3 Microphone Jack Connector Pins and Functions Pin Signal Name Description 1 EXTER...

Page 69: ...G U A R D I A N V H F 1 1 0 W M O B I L E 11 1 CHAPTER 11 SCHEMATICS...

Page 70: ...Y 2 S1 MENU KEY 1 KEYPAD_SCAN_OUT_1 KEYPAD_SCAN_OUT_2 KEYPAD_SCAN_OUT_3 KEYPAD_SCAN_IN_1 KEYPAD_SCAN_IN_2 S5 MENU KEY 1 S6 MENU KEY 1 S7 MENU KEY 1 LCD_CLOCK LCD_TX LCD_CS_N LCD_RESET_N LCD_DATA_MODE...

Page 71: ...458 FB23 FB22 FB21 FB20 FB19 FB17 FB16 FB15 FB14 FB13 FB12 FB11 FB10 FB9 FB8 FB7 FB6 FB5 FB4 C52 100pF FB18 C26 100pF C27 100pF C28 100pF C29 100pF C30 100pF C31 100pF C32 100pF C35 100pF C36 100pF C3...

Page 72: ...M2904 1 2 3 U6A LM2904 C25 1uF 25V SWBAT1 R55 0 01ohm 1 R63 100k SWBAT1 7 5 6 U7B LM2904 Q12 2N7002 R37 20 5K R27 10k R59 20 5K R58 20 5K SWBAT2 Vref R3 68k R5 100k Vref C98 0 1uF C100 10uF C18 1uF 25...

Page 73: ...PAD_SCAN_IN_1 47K Q1 DTA144EK 3 3V R28 0ohm R26 0ohm R27 0ohm C24 0 1uF C30 0 1uF 1Y 1 1Z 2 2Y 4 4E 12 2Z 3 3Y 8 3Z 9 4Y 11 4Z 10 2E 5 1E 13 3E 6 VEE 7 VCC 14 U4 74HC4016 FB10 FB 3 3DTMF 3 3DTMF C39 D...

Page 74: ...C313 C317 C320 C327 C329 C330 C333 C391 C394 C398 C402 C404 C530 C533 C548 D5 D6 D22 D29 D34 D51 J1 J4 L23 L26 L27 L29 L32 L34 L36 L54 L57 L59 L67 P1 Q3 Q6 Q8 Q9 Q20 Q28 Q30 Q37 Q45 Q56 R13 R30 R32 U5...

Page 75: ...ORT 9 PORT 8 PORT 7 U63 HD6433044SS00XI 365582 VCC 68 5 17 4 16 3 15 2 14 1 13 0 12 4 91 3 90 MD2 75 MD1 74 MD0 73 EXTAL 66 XTAL 67 61 STBY 62 RES 63 VPP RESO 10 NMI 64 0 93 1 94 2 95 3 96 4 97 5 98 6...

Page 76: ...0 1 uF 10 C509 0 01 uF 10 C522 2 2 uF 10 10V C508 0 1 uF 10 E4 PAD2 1 L79 BEAD R540 10K 1 R546 100 1 R552 10K 1 R569 NU R550 NU C525 100 pF 5 C532 NU C526 100 pF 5 C527 100 pF 5 C531 100 pF 5 C535 10...

Page 77: ...0K 1 R500 100K 1 R496 15K 1 C471 2 2 uF 10V C480 0 033 uF 10 C470 0 1 uF 10 C478 470 pF 10 C467 0 1 uF 10 C479 0 1 uF 10 L74 BEAD R485 10 1 R560 475 1 R562 475 1 R561 33 2K 1 R559 33 2K 1 R492 150K 1...

Page 78: ...Q60 2N7002 1 3 2 R471 10 1 D53 CMDSH2 3 2 1 R468 10 1 R464 10K 1 L73 BEAD C457 0 1 uF 10 Q62 2N7002 1 3 2 R480 4 75K 1 D54 CMDSH2 3 2 1 C461 100 pF 5 R565 10K 1 D55 CMDSH2 3 2 1 D60 CMDSH2 3 2 1 R475...

Page 79: ...0 10V U51 LT1118 GND 2 VOUT 1 TAB GND 4 VIN 3 Q57 2N7002 1 3 2 R440 10 1 Q58 2N7002 1 3 2 U49A Si4953DY 1 2 7 8 U48 LTC1434IGN 365421 PWRVIN 20 SVIN 18 LBI 10 PLLIN 17 PLL LPF 16 COSC 15 ITH 13 VPROG...

Page 80: ...Added GND to ICP Control Keypad R414 100 1 C410 0 01 uF 10 R410 1K 1 D40 CMDSH2 3 2 1 L69 BEAD R411 1K 1 R419 10 1 D42 CMDSH2 3 2 1 C411 0 01 uF 10 D45 CMDSH2 3 2 1 Q54 2N7002 1 3 2 R417 100 1 R413 1...

Page 81: ...9 12DACDATA 3 9 8DACENA 2 9 7 5VT_XCVR 12 20VCLK 1 11 EEPWP 1 9 8DACENA 2 9 EEPWP 1 9 7 5VA 1 Scale R ev Sheet o f Size CAGE Code Dwg No None 23386 Drawn Thales Communications Inc Rockville Maryland T...

Page 82: ...291 100 1 R172 90 9K 1 R290 100 1 R252 100K 1 C545 033 uF C257 0 1 uF 10 R254 100K 1 U76 LM7301 365661 OP 1 V 2 IP 4 IP 3 V 5 R255 100K 1 C269 0 1 uF 10 C271 0 1 uF 10 C544 033 uF U31 MAX525B 365588 O...

Page 83: ...F 5 C13 120 pF 5 C19 2 10 pF SS 28058 1 2 C6 39 pF 5 R208 NU L10 330 nH 5 C14 18 pF 2 R251 51 1 1 C15 22 pF 2 C215 0 1 uF 10 L11 1 2 uH 5 C56 10 pF 0 25pF L22 150 nH 2 R276 51 1 1 C21 NU R571 49 9 1 R...

Page 84: ...14 SRCLK 11 SRCLR 10 RCLK 12 G 13 QA 15 QB 1 QC 2 QD 3 QE 4 QF 5 QG 6 QH 7 QH 9 VCC 16 GND 8 R106 22 1 1 C140 1000 pF 5 R107 10 1 C123 4 7 uF 10 10V SS 25122 475 10 C160 1000 pF 5 R99 47 5 1 R183 1M...

Page 85: ...00 pF 5 TP5 TP 1 R57 150 1 R72 1 82K 1 R319 0 TP6 TP 1 R55 1 3K 1 L38 1 2 uH 2 R52 475 1 Q15 BSS123 SS 32564 1 3 2 U14 LP2980A 5 0 365413 VOUT 5 ON OFF 3 4 4 VIN 1 GND 2 C216 0 1 uF 10 C540 1000 pF 5...

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