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IC DESCRIPTION
PIN CONNECTIONS AND SHORT DESCRIPTIONS
NC = not connected; leave vacant
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
DVSS: if not used, connect to DVSS
AHVSS: connect to AHVSS
PIN NO.
PIN NAME
PSDIP 52-PIN
1
TP
2
AUD_CL_OUT
3
D_CTR_I/O_1
4
D_CTR_I/O_0
5
ADR_SEL
6
STANDBYQ
7
12C_CL
8
12C_DA
9
12S_CL
10
12S_WS
11
12S_DA_OUT
12
12S_DA_IN1
13
ADR_DA
14
ADR_WS
15
ADR_CL
16
DVSUP
17
DVSS
18
I2S_DA_IN2
19
NC
20
RESETQ
21
DACA_R
22
DACA_L
23
VREF2
24
DACM_R
25
DACM_L
26
DACM_SUB
27
SC2_OUT_R
28
SC2_OUT_L
29
VREF1
30
SC1_OUT_R
31
SC1_OUT_L
CONNECTION
TYPE
(if not used)
LV
OUT
LV
IN/OUT
LV
IN
LV
IN
OBL
IN
OBL
IN/OUT
OBL
IN/OUT
OBL
IN/OUT
LV
IN/OUT
LV
OUT
LV
IN
LV
OUT
LV
OUT
LV
OUT
LV
OBL
OBL
IN
LV
LV
IN
OBL
OUT
LV
OUT
LV
OBL
OUT
LV
OUT
LV
OUT
LV
OUT
LV
OUT
LV
OBL
OUT
LV
OUT
LV
10
SHORT DESCRIPTION
TEST PIN
AUDIO CLOCK OUT PUT(18.432MHz)
D_CTR_I/O_1
D_CTR_I/O_0
2
I
C BUS ADDRESS SELECT
STAND-BY(LOW-ACTIVE)
2
I
C CLOCK
2
I
C DATA
2
I
S CLOCK
2
I
S WORD STROBE
2
I
S1 DATA OUTPUT
2
I
S1 DATA INPUT
ADR data output
ADR word strobe
ADR clock
Digital ground
Digital ground
2
I
S2-data input
NOT connected
Power-on-reset
"Headphone out, right"
"Headphone out, left"
Reference ground 2
"Loudspeaker out, right"
"Loudspeaker out, left"
Subwoofer output
"SCART output 2, right"
"SCART output 2, left"
Reference ground 1
"SCART output1, right"
"SCART output1, left"
Appendix
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