IRT Electronics DDR-3220 Instruction Book Download Page 20

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IRT Electronics Pty. Ltd.

Drawing No.

ARTARMON NSW AUSTRALIA 2064

N.T.S.

804572

Revision:

Date:

23-May-2002

Title

DDR-3220

SIZE

CHECKED

ENG.APR.

DRAWN

1 15-05-2001

Multi-Channel ASI/SDI Receiver

C.McK

NON URGENT ALARM

RS232

DB9

RS422

Connector Interface

LD3

22uH

LD4

22uH

R62

220R

VCCIO

CD53

470u

VCCINT

VCCIO

CD40

470u

EMI2

FILTER

EMI4

FILTER

EMI3

FILTER

EMI1

FILTER

10A

10B

11A

11B

12A

12B

13A

13B

14A

14B

15A

15B

16A

16B

17A

17B

18A

18B

19A

19B

20A

20B

21A

21B

22A

22B

23A

23B

24A

24B

25A

25B

26A

26B

27A

27B

28A

28B

29A

29B

30A

30B

31A

31B

32A

32B

DIN64M

10A

10B

11A

11B

12A

12B

13A

13B

14A

14B

15A

15B

16A

16B

17A

17B

18A

18B

19A

19B

20A

20B

21A

21B

22A

22B

23A

23B

24A

24B

25A

25B

26A

26B

27A

27B

28A

28B

29A

29B

30A

30B

31A

31B

32A

32B

DIN64F

INPUT

COMMON

OUTPUT

U15

LM3940

ADJUST

OUTPUT

INPUT

U11

LM317S

HEADER 2

RS422-TB

RS422-TA

SK1

BNC

Output-1

ASI / SDI

OUTPUT 1

SK2

BNC

ASI / SDI

OUTPUT 2

SK3

BNC

ASI / SDI

OUTPUT 3

SK4

BNC

ASI / SDI

OUTPUT 4

Output-2

Output-3

Output-4

R61

220R

BSS123

R42

0R0

+5V

+5Vb

R43

10K

URGENT RELAY

BSS123

R90

0R0

+5Vb

R89

10K

NON-URGENT RELAY

LD2

BEAD

CD41

330uF

+5Vb

LD6

BEAD

CD59

10uF

CD60

10uF

LD5

BEAD

LD8

BEAD

+Vpin

+5Va

CD54

330uF

LED6

R51

330R

DC Power

LED1

R45

270R

VCCIO

LED2

R46

270R

VCCIO

LED3

R47

270R

VCCIO

LED4

R48

270R

VCCIO

LED5

R49

270R

VCCIO

Optical Loss

Channel 4 Present

Channel 3 Present

Channel 2 Present

Channel 1 Present

Lx1

0.022uH

CD43

330uF

CD55

330uF

COIL-

COM

unused

COIL+

RL1

RELAY-V23026

COIL-

COM

unused

COIL+

RL2

RELAY-V23026

CD42

330uF

DB1

1BS

DB2

1BS

RS422

+V input

-V input

-V output

+V output

TAG

Tag

CONV1

PBBA-D

R76

Lx2

0.022uH

Lx3

0.022uH

Lx4

0.022uH

CD61B

330uF

CD61C

330uF

CD61D

330uF

CD61A

330uF

CD57

330uF

240R

R79

CD68

4.7uF

C66 4.7uF

-VDET

CD75 0.1uF

R80 750K

CD56

330uF

240R

R77

CD76

4.7uF

C65

4.7uF

Adj

U22

LM317L

+VDET

CD74 0.1uF

R78 1K5

Adj

U23

LM337L

Rx1

Rx2

Rx3

Rx4

Summary of Contents for DDR-3220

Page 1: ...ength 1300 nm Invisible LASER radiation Class 1 LASER Product I R T Electronics Pty Ltd A B N 35 000 832 575 26 Hotham Parade ARTARMON N S W 2064 AUSTRALIA National Phone 02 9439 3744 Fax 02 9439 7439...

Page 2: ...ble of Contents Section Page Operational Safety 3 General Description 4 Typical Jitter Characteristics 5 Technical Specifications 6 Configuration 7 Operation 8 Alarms Indicators 8 Installation 9 Front...

Page 3: ...l internal adjustments should only be made by suitably qualified personnel All operational adjustments are available externally without the need for removing covers or use of extender cards Optical Sa...

Page 4: ...In addition to the four 270 Mb s channels a single RS422 channel is included for transmission of auxiliary data at rates of up to 9600 baud The modules are in IRT standard Eurocard format and may be...

Page 5: ...characteristics of output jitter compared to input jitter Note how output jitter is appreciably reduced Mask corresponds to SMPTE recommended practice RP 184 1996 0 0 5 1 1 5 2 2 5 3 3 5 10Hz 100Hz 1...

Page 6: ...hronous Connectors BNC 75 RS422 Number 1 Type 9600 baud Format asynchronous Connectors HE 14 8 matches DN 9 Alarm Outputs Urgent Contact closes on loss of power RX lock error or optical input fail Non...

Page 7: ...uration There are no user configurable settings Any potentiometer and link settings are factory set The following is supplied for information only Link settings DDT 3220 LK10 RS422 termination 220R IN...

Page 8: ...s well as ASI or SDI inputs a dedicated RS 422 port is provided on each of the units for transmission with the other input signals Alarms Indicators DDT 3220 Urgent Alarm relay contact closure for los...

Page 9: ...s See details in separate manual for selected frame type ASI SDI Inputs and Outputs Up to four ASI SDI or a combination of both are fed into 75 BNC connectors on the rear connector panel of the DDT 32...

Page 10: ...pins from P2 to a DB9 Female connector as follows PL4 DB9F 2A 2 2B 7 3A 3 3B 8 4A 4 Ground 4B 6 Ground Front rear panel connector diagrams The following front panel and rear assembly drawings are not...

Page 11: ...be extended by IRT only to the extent obtainable from the component supplier Equipment return Before arranging service ensure that the fault is in the unit to be serviced and not in associated equipme...

Page 12: ...4568 3 DDT 3220 Multi channel ASI SDI Transmitter Optical Output Schematic 804568 4 DDT 3220 Multi channel ASI SDI Transmitter Rear Assembly Schematic 804572 1 DDR 3220 Multi channel ASI SDI Receiver...

Page 13: ...D68 0 1uF CHC_IN 8 CHC_IN 9 INA 1 INA 2 A B 3 BISTEN 4 INB 28 INB 27 MODE 26 REFCLK 25 RF 5 GND 6 RDY 7 GND 8 Vccn 9 Qj RVS 10 Qh Q7 11 Qg Q6 12 Qf Q5 13 Qe Q3 15 Qi Q4 14 Qd Q2 16 Qc Q1 17 Qb Q0 18 Q...

Page 14: ...51 VCCINT 152 TDI 153 nCE 154 DCLK 155 DATA0 156 U1 EPF1K50QC208 3 DATA 1 DCLK 2 OE 3 nCS 4 GND 5 nCASC 6 VCC 7 VCC 8 EPC1 U9 5V VccINT VccIO R44 1K R30 1K VccIO LED4 LED5 LED3 LED2 LED1 CHA_PRES CHB_...

Page 15: ...OUT 15 MUX_OUT 16 MUX_OUT 17 MUX_OUT 18 MUX_OUT 19 5VC C21 0 1uF D5 BAS32L MUX_RST FLAG_SEL M20SEL MDFSEL LOCKED STRBOUT NC 1 IN 2 GND 3 OUT 4 VCC 5 U12 74G04 n c 1 GND 7 OUT 8 Vcc 14 XTAL1 XTAL_OSC 5...

Page 16: ...6B 17A 17B 18A 18B 19A 19B 20A 20B 21A 21B 22A 22B 23A 23B 24A 24B 25A 25B 26A 26B 27A 27B 28A 28B 29A 29B 30A 30B 31A 31B 32A 32B M2 M1 J1 DIN64F 1 2 3 J3 AC TP7 3 3V TP5 2 5V INPUT 1 COMMON 2 OUTPUT...

Page 17: ...C 3 Vccn 4 OutB 28 OutA 27 OutA 26 FOTO 25 BISTEN 5 GND 6 MODE 7 RP 8 Vccq 9 SVS Dj 10 D7 Dh 11 D6 Dg 12 D5 Df 13 D3 De 15 D4 Di 14 D2 Dd 16 D1 Dc 17 D0 Db 18 SC D Da 19 GND 20 CKW 21 Vccq 22 ENA 23 E...

Page 18: ...T 151 VCCINT 152 TDI 153 nCE 154 DCLK 155 DATA0 156 U1 EPF1K50QC208 3 DATA 1 DCLK 2 OE 3 nCS 4 GND 5 nCASC 6 VCC 7 VCC 8 EPC1 U9 5V VccINT VccIO R44 1K R30 1K VccIO LED4 LED5 LED3 LED2 LED1 CHA_INT CH...

Page 19: ...5 STAT1 26 STAT0 27 SMRST0 28 SMRST1 29 M20SEL 30 GNDTTL 31 VCCTTL 32 VCC 33 FLAGSEL 34 STRBOUT 35 LINKRDY 36 DAV 37 CAV 38 FF 39 ERROR 40 GNDTTL 41 GND 42 GND 43 VCC 44 FLAG 45 D19 46 D18 47 D17 48 D...

Page 20: ...1 COMMON 2 OUTPUT 3 U15 LM3940 ADJUST 1 OUTPUT 2 INPUT 3 U11 LM317S 1 2 J2 HEADER 2 1 2 J8 HEADER 2 RS422 TB RS422 TA SK1 BNC Output 1 ASI SDI OUTPUT 1 SK2 BNC ASI SDI OUTPUT 2 SK3 BNC ASI SDI OUTPUT...

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