R153
10K
ADC1
+5V
C41
1UF
POWERIN
3.3UF
C99
2
1
3.3UF
C98
2
1
3.3UF
C97
2
1
3.3UF
C96
2
1
R39
20K
X1
1
C117
0.1UF
C116
0.1UF
C115
0.1UF
C114
0.1UF
C113
0.1UF
LRCLK
47
R146
SCLK
MCLK
TP3
RESET
VR6
R139
0
+2.5V
C109
0.1UF
0.1UF
C108
+12V
0.1UF
C107
SENSE
D15
D14
D13
D12
D11
D[0:23]
D10
D9
D8
RD
VDD
J3
1
2
3
5
7
9
11
13
15
17
19
4
6
8
10
12
14
16
18
20
D5
RESET
INTR
POWERIN
LINERX
10K
R55
+10V
Q3
1
2
3
Q2
3
2
1
+10V
R53
10K
R54
10K
VR2.5
HPTT
J6
1
2
3
4
+10V
VR6
VR6
R44
562
R45
267K
267K
R46
0.1UF
C35
562
R47
10K
R48
C36
1UF
3900PF(OPT)
C38
0.018UF
C39
C40
0.018UF
U4
8
5
7
6
1
2
3
4
D12
1
2
VR6
R14
10K
VDD
VR2.5
R23
10K
+5V
30K
R24
0.01UF
C21
150
R27
C22
0.47UF
R28
562
R29
267K
0.1UF
C23
562
R31
C24
0.01UF
10K
R33
C26
1UF
+5V
0.47UF
C27
0.018UF
C30
C31
0.018UF
F2
F3
F4
F5
W-CS0
R-CS1
R-CS0
D15
D16
D17
D18
D19
D20
D21
D22
D23
D[0:23]
D8
D0
D1
D2
D3
D4
D5
D6
D7
D9
D10
D11
D12
D13
D14
D16
D17
D[0:23]
D20
D19
D18
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A[0:13]
A13
A12
A4
A0
A1
A2
A3
A[0:13]
A5
A7
A8
A9
A10
A11
A12
A13
A6
D8
D9
D10
D11
D12
D14
D15
D[0:23]
D13
W-CS1
CS3
EECLK
EED0
D3
2
1
D9
3
2
1
F1
2
1
C15
0.1UF
C1
0.1UF
10K
R8
R9
10K
0.1UF
C2
C3
0.1UF
0.1UF
C4
0.1UF
C5
10K
R10
R11
10K
C6
0.1UF
C7
0.1UF
0.1UF
C8
C9
0.1UF
10K
R13
+2.5V
+2.5V
0.1UF
C10
C11
0.1UF
J8
1
3
5
7
9
11
13
2
4
6
8
10
12
14
Y1
3
1
2
4
AT24C16
U19
5
3
2
1
8
7
6
4
C13
0.1UF
10K
R15
R16 10K
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
3
2
1
0.1UF
C16
D11
21
+10V
Q1
2
1
3
0.1UF
C18
VDD
U6
31
24
22
21
20
19
18
17
15
14
13
26
27
5
6
7
8
9
10
1
30
2
3
29
28
4
25
23
11
12
VDD
VDD
U3
8
5
7
6
1
2
3
4
D10
21
10K
R43
RADIORX
+5V
HNDLINE
RADLINE
R49
10K
R50
10K
MCLK2
EECLK
EED0
FL0
FL1
R6 10K
10K
R4
J9
8
7
6
5
4
3
2
1
VDD
R2
0
0
R1
FL1B
FL0B
A5
A[0:13]
A3
A4
A[0:13]
A0
A1
A2
A3
A4
A5
WR
J4
20
18
16
14
12
10
8
6
4
19
17
15
13
11
9
7
5
3
2
1
R-CS1
IOMS
10K
R51
R66
681
ICBUTTS
SW
1
14
23
10K
R41
U27
41
32
31
11
35
15
23
3
33
34
36
37
40
16
14
29
22
13
10
7
2
1
38
30
42
39
17
18
19
20
12
9
8
6
27
28
21
24
25
26
5
4
44
43
+12V
+5V
10K
R56
R135
10K
0
R3
TP1
1
TP4
U22
3
2
1
VR6
10K
R21
R22
10K
X5
X6
X7
U26
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VR6
U23
5
6
7
TP10
1
TP11
1
TP9
1
TP12
TP2
R32
150
47
R25
R62
47
47
R70
R144
47
R38
4
7
47
R145
R42
10K
0.047U
C34
U23
10
9
8
C25
0.1UF
C112
0.1UF
+10V
+10V
100K
R149
U23
12
13
14
U23
3
2
1
X8
X2
1
20K
R52
20K
R36
332
R40
SIDETONE
10UF
C111
2
1
VDD
10UF
C110
2
1
10UF
C104
2
1
10UF
C106
2
1
FB15
FB13
FB14
FB16
FB17
FB18
10K
R18
2
1
1K
R19
2
1
U22
12
13
14
J1
2
1
3
0.1UF
C48
2
1
0.1UF
C45
2
1
1UF
C20
FB20
4
3
1
2
1000UF
C49
2
1
8.06K
R37
2
1
JP6
1
2
JP7
1
2
C19
1UF
C32
1UF
1UF
C37
C52
1UF
267K
R30
267K
R63
+5V
DAC1
1K
R138
U2
9
5
3
4
RADIOTX
U22
10
9
8
R34
10K
U25
7
1
2
4
3
5
8
6
U2
15
1
2
10
U22
5
6
7
LINETX
8.06K
R20
2
1
R152
10K
CTCSS
FB21
2
1
C44
0.1UF
TP13
R160
10K
220PF
220PF
C29
220PF
C56
R17
10K
+10V
U13
2
1
3
10UF
C103
2
1
1UF
C14
21
R162
1K
R161
6.98K
U18
87
88
97
98
99
30
31
26
51
52
76
75
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
77
78
79
80
81
82
83
84
85
86
89
90
91
92
93
94
95
96
100
27
29
28
32
33
38
39
41
40
36
37
35
34
44
45
43
42
47
48
50
49
46
R26
20K
+
+
+
+
MTH189
2N3904
2N3904
4
3
2
1
CS4335
AGND
AOUTL
AOUTR
DEM/SCLK
LRCK
MCLK
SDATA
VA
FIDUCIAL
FIDUCIAL
FIDUCIAL
FIDUCIAL
3A
ERESET
EMS
ECLK
ELIN
EINT
BR
BG
RESET
EE
ELOUT
KEY
EBR
EBG
GND
Emulation Header
37-5MHZ
VDD
GND
NC
OUT
SO8NB
GND
CLK
TEST
VCC1
NC1
NC2
NC3
DATA
2N3904
AT29LV020
A0
A1
A10
A11
A12
A13
A14
A15
A16
A17
A18
A2
A3
A4
A5
A6
A7
A8
A9
D0
D1
D2
D3
D4
D5
D6
D7
CS
RD
WR
DATE
CHK
TITLE
OF
NEXT
MODEL
DESCRIPTION
REV.
LOC.
REVISION
SHEET
REV.
SHEET
STATUS
REVISIONS
4
3
2
1
D
4
3
2
1
C
B
A
A
B
C
D
R
SIZE
DWG.
NO.
SHT.
APP
DR
D
ECO NO.
DRFT
CHKR
APP
DATE
NOTES:
This drawing, written description or specification
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
is a proprietary product of Telex, Lincoln, NE
TELEX COMMUNICATIONS, INC.
LINCOLN, NEBRASKA
ASS'Y
CAD GENERATED DRAWING
REFERENCE PCB NUMBER :
CS4335
AGND
AOUTL
AOUTR
DEM/SCLK
LRCK
MCLK
SDATA
VA
1
2
3
4
5
6
7
8
S2
S1
NC2
NC1
MAINPLD
32MCLK
GND44
A3
A4
ADC1
DAC1
DAC2
CS3
B0
B1
A5
R-CS1
MCLK2
GND12
GND20
W-CS1
W-CS0
DIV4
FS
GND42
GND30
IOMS
GND1
GND2
R-CS0
GND10
GND13
GND22
INTR
LRCLK-OFF
LRCLK
RESET
SP0-RX
SP0-TX
RD
WR
VCCINT3
VCCINT23
VCCIO15
VCCIO35
MCLK
DIV4
INTR
RESET
TL084
-
+
MTHOLE6
MTHOLE6
MTHOLE6
TPS70158
NC2
VOUT2-2
VOUT2-1
VSENSE2
RESET
PG1
VSENSE1
VOUT1-2
VOUT1-1
VIN2-1
GND
SEQ
MR2
MR1
VIN1-2
VIN1-1
NC1
NC3
VIN2-2
EN
TL084
-
+
TL084
-
+
3
1
2
3
1
2
TL084
-
+
TL084
-
+
MTHOLE6
MTH189
+
+
+
+
TL084
-
+
+
2
1
2
1
TL084
-
+
3
1
2
CS5330A
AGND
AINL
AINR
LRCK
MCLK
SCLK
SDATA
VA
TL084
-
+
IN
ADJ
OUT
LM317
+
+
ADSP-2189M
TQFP100
A0
A1/AD0
A10/IAD9
A11/IAD10
A12/IAD11
A13/IAD12
A2/AD1
A3/AD2
A4/IAD3
A5/IAD4
A6/IAD5
A7/IAD6
A8/IAD7
A9/IAD8
CLKIN
CLKOUT
D0/IAD13
D1/IAD14
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D2/IAD15
D20
D21
D22
D23
D3/IACK
D4/IS
D5/IAL
D6/IRD
D8
D9
DR0
DR1
DT0
DT1
ECLK
EE
ELIN
ELOUT
FL0
FL1
FL2
GND1
GND10
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
PF0-MODEA
PF1-MODEB
PF2-MODEC
PF3
PWDACK
RFS0
RFS1
SCLK0
SCLK1
TFS0
TFS1
VDDEXT1
VDDEXT2
VDDEXT3
VDDEXT4
VDDINT1
VDDINT2
XTAL
BG
BGH
BMS
BR
CMS
D7/IWR
DMS
EBG
EBR
EINT
EMS
ERESET
IOMS
IRQ2+
P
F7
IRQE+
P
F4
IRQL0+
PF5
IRQL1+
PF6
PMS
PWD
RD
RESET
WR
SBC
CAPABILITIES.
750561
770660
1
879457
DEE
SBC
01/15/2001
VEGA
DSP 223
SCHEMATIC
770660
MIC
GND
EAR
PTT
Mode Select R's
Remove for 2.5 V Internal Parts (M)
Leave R1 for 3.3V Parts (L)
Digital
Port
OUT1
OUT2
INP1
U2
U7
U8
U22
U23
U24
BYPASS CAPS FOR:
2
A
RELEASED FOR PILOT BUILD
SBC
01/15/01
09-23-01 SBC
09/11/01
B
VR6 TO TRACE FROM PLANE AND ADDED FERRITES
REFERENCE PCB : 750561
C
11-93-01 SBC
11/27/01
ADDED MISSING TRACE FROM J15 TO C51. FIXED POTS AND IMPROVED INPUT OUTPUT
02-60-02 SBC
D
U24 TL084 TO U5 NE5532 AND OTHERS
02/12/02
E
R138 FROM 10K TO 1K
03-50-02
04/03/02
11-37-02
11/19/02
F
INCREASED LINE SENSITIVITY AND CHANGE 10V REG TO LM317
100K
R7
C33
100K
R12
UA7805CKTE
IN
GND
OUT
U21
Summary of Contents for DSP-223
Page 4: ......
Page 26: ...22 Vega DSP 223 9 Schematics and Parts Lists 9 1 PCB P N 750561 Revisions A to E...
Page 31: ......
Page 34: ...Tone Remote 23 9 2 PCB P N 750561 Revision F...
Page 39: ......
Page 42: ...24 Vega DSP 223 9 3 PCB P N 750561 Revision G...
Page 47: ......
Page 50: ...Tone Remote 25 9 4 PCB P N 750561 Revision H...
Page 55: ......