TrueSpeech® Co-Processor
PRELIMINARY/CONFIDENTIAL
Version: 1.18
15.2
CT8022 EVB CODECs
"C"DCID"I"
+5Va
+5Va
DX0
DX0
U6
OPTIONAL
U7
DR0
DR0
FSYNC
SCLK
DR1
FSYNC
SCLK
DR1
11
6
14
15
13
3
DR0
DX0
GSX0
LIN0
DX
GSX
VFX-
11
6
14
15
13
3
DR1
DX1
GSX1
MIN1
TSX1
SPK
DX
GSX
VFX-
DR
R10
DR
10K
12
5
TSX0
LOUT0
VCC1
R14
10K
FSX
FSR
BCLK
PDN
TSX
12
5
DX1
VCC1
DX1
FSX
FSR
BCLK
PDN
TSX
+5Va
JP7
FSYNC
RATE
VFRO
BCLKX
MCLKX
VFX+
FSYNC
RATE
1
2
3
VFRO
BCLKX
MCLKX
VFX+
7
10
9
SCLK
7
10
9
SCLK
8
Agnd
8
HEADER 3
Agnd
16
Agnd
16
-5Va
+5Va
Agnd
Agnd
TP3054
-5Va
+5Va
Agnd
TP3054
C59
.1uF
C60
.1uF
C57
.1uF
C58
.1uF
Agnd
-5Va
Agnd
-5Va
Agnd
Agnd
Agnd
+5Va
+5Va
U40
+5Va
U30
J1
8
13
12
9
17
18
19
4
DX1
DR1
Agnd
1
2
3
4
PCM IN
ANLG IN+
ANLG IN-
GSX
8
17
18
19
4
DX0
DR0
Agnd
PCM IN
ANLG IN+
ANLG IN-
GSX
Agnd
R8
MIN1
PCM OUT
FSX/TSXE
FSR/TSRE
PDN
13
12
9
LIN0
LIN
LOUT
R12
10K
PCM OUT
FSX/TSXE
FSR/TSRE
PDN
R11
10K
GSX1
GSR1
MIN
10K
R7
R62
GSX0 10K
GSR0
10K
HEADER 4
FSYNC
GSR
FSYNC
PDN
GSR
+5Va
+5Va
-5Va
5
14
15
2
PDN
J2
TSX/DCLKX
SIGX/ASEL
PWRO+
PWRO-
JP10
JP13
5
14
15
2
TSX/DCLKX
SIGX/ASEL
PWRO+
PWRO-
1
2
3
4
6
CLKSEL
SCLK
LAW
SPK
1
2
3
1
2
3
CLKSEL
DCLKR
6
Agnd
LAW
CLKSEL
DCLKR
7
SPKO
7
R9
LOUT0
LOUT
-5Va
11
3
R13
HEADER 4
51
HEADER 3
HEADER 3
CLKR/X
R58
11
3
SCLK
51
CLKR/X
R59
JP11
1
TBD
TBD
R61
R60
TBD
TCM29C23
CON1
PW0-
GSR0
PW1-
GSR1
Agnd
TCM29C23
-5Va
FIXED MODE
gnd
-5Va
TBD
-5Va
gndAgnd -5Va
-5Va
+5Va
-5Va
+5Va
FIXED MODE
Agnd
DSP GROUP
+
C7
10uF10V
C9
10uF10V
+
C6
.1uF
C8
.1uF
3120 SCOTT BLVD
SANTA CLARA, CA, 95054
D2
Size
B
Document Number
N:\COMMON\VICTOR\CT8021.DSN
Rev
-5Va
Agnd
Agnd
Agnd
Agnd
Agnd
1N4148
Date:
Tuesday, April 13, 1999
Sheet
2
of
2
178
DSP GROUP, INC., 3120 SCOTT BOULEVARD CT8022A11AQC FW Revision 0118
SANTA CLARA, CA 95054 PH: 408 986 – 4300 FAX: 408 986 – 4490
All specifications are subject to change without prior notice.