Sony DG510 Service Manual - Page 47

Ic1101 Mb90f045pf-g-9033-spe1 System Control Digital Board 4/4

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STR-DG510 IC1101 MB90F045PF-G-9033-SPE1 (SYSTEM CONTROL) (DIGITAL BOARD (4/4)) Pin No. Pin Name I/O Pin Description 1 DATAO I Serial data line signal input from DIR IC 2 GP9 I GP9 signal input from DSP IC 3 BST O Boot stop control signal output for DSP IC 4 HCS O Chip select signal output for DSP IC 5 HACN I Acknowledge signal input from DSP IC 6 XRST O Reset signal output for DSP IC 7 PM O PLL control signal output for DSP IC 8 GP12 O GP12 signal output for DSP IC 9 FL_LAT O Latch signal output for FL driver IC 10 PCM1602/1803_RST O Reset signal output for 6CH DAC IC/ADC IC 11 VSS - Ground 12 PCM1602_ML O Serial latch signal output for 6CH DAC IC 13 PCM1602_MC O Serial clock signal output for 6CH DAC IC 14 PCM1602_MDI O Serial data output for 6CH DAC IC 15 PCM1602_MDO I Serial data input from 6CH DAC IC 16 FL_CLK O Clock signal output for FL driver IC 17 FL_DATA O Serial data output for FL driver IC 18 HDOUT I Serial data input from DSP IC 19 HDIN O Serial data output for DSP IC 20 HCLK O Serial data clock signal output for DSP IC 21 TUNING_A I TUNING +/- encoder (A) signal input (Not used in this set) 22 TUNING_B I TUNING +/- encoder (B) signal input (Not used in this set) 23 VCC5 - Power supply pin (+3.3 V) 24 V_SW1 O Video SW1 signal output for INPUT SELECT IC 25 V_SW2 O Video SW2 signal output for INPUT SELECT IC 26 C LINK_DET I C Link detect signal input (Not used in this set) FLASH2/ 27 O Flash programming signal output 2 C LINK_RX(MICLO) FLASH1/ 28 O Flash programming signal output 1 C LINK_TX(MOCLI) 29 SDA I/O Serial data input/output for EEPROM IC 30 SCL O Clock signal output for EEPROM IC 31 ENC_A I INPUT SELECTOR encoder (A) signal input 32 ENC_B I INPUT SELECTOR encoder (B) signal input 33, 34 NC O Not used (Open) 35 AVCC - Power supply pin (+3.3 V) 36 AVRH - Power supply pin (+3.3 V) 37 AVSS - Ground 38 ADCC I AUTO CAL MIC analog signal input 39, 40 A/D1, A/D2 I Key signal input (A/D port) 41 VERSION I Destination detection signal input (L: US, Canadian model, H: AEP, UK model) 42 VSS - Ground 43 RDS_SIG I RDS signal level input (AEP, UK model) 44 MODEL I Model detection signal input 45 VACS CTRL I VACS control signal input (Not used in this set) 46 TUNER_CLK O Serial clock signal output for tuner pack 47 TUNER_DATA O Serial data output for tuner pack 48 STOP I AC off detection signal input 49 MOD0 - Selection of micon operation mode 50 MOD1 - Not used (Connect to AVCC) 51 MOD2 - Selection of micon operation mode 52 RDS_CLK I RDS data clock signal input (AEP, UK model) 47

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47
STR-DG510
IC1101 MB90F045PF-G-9033-SPE1 (SYSTEM CONTROL) (DIGITAL BOARD (4/4))
Pin No.
Pin Name
I/O
Pin Description
1
DATAO
I
Serial data line signal input from DIR IC
2
GP9
I
GP9 signal input from DSP IC
3
BST
O
Boot stop control signal output for DSP IC
4
HCS
O
Chip select signal output for DSP IC
5
HACN
I
Acknowledge signal input from DSP IC
6
XRST
O
Reset signal output for DSP IC
7
PM
O
PLL control signal output for DSP IC
8
GP12
O
GP12 signal output for DSP IC
9
FL_LAT
O
Latch signal output for FL driver IC
10
PCM1602/1803_RST
O
Reset signal output for 6CH DAC IC/ADC IC
11
VSS
—
Ground
12
PCM1602_ML
O
Serial latch signal output for 6CH DAC IC
13
PCM1602_MC
O
Serial clock signal output for 6CH DAC IC
14
PCM1602_MDI
O
Serial data output for 6CH DAC IC
15
PCM1602_MDO
I
Serial data input from 6CH DAC IC
16
FL_CLK
O
Clock signal output for FL driver IC
17
FL_DATA
O
Serial data output for FL driver IC
18
HDOUT
I
Serial data input from DSP IC
19
HDIN
O
Serial data output for DSP IC
20
HCLK
O
Serial data clock signal output for DSP IC
21
TUNING_A
I
TUNING +/– encoder (A) signal input (Not used in this set)
22
TUNING_B
I
TUNING +/– encoder (B) signal input (Not used in this set)
23
VCC5
—
Power supply pin (+3.3 V)
24
V_SW1
O
Video SW1 signal output for INPUT SELECT IC
25
V_SW2
O
Video SW2 signal output for INPUT SELECT IC
26
C LINK_DET
I
C Link detect signal input (Not used in this set)
27
FLASH2/
O
Flash programming signal output 2
C LINK_RX(MICLO)
28
FLASH1/
O
Flash programming signal output 1
C LINK_TX(MOCLI)
29
SDA
I/O
Serial data input/output for EEPROM IC
30
SCL
O
Clock signal output for EEPROM IC
31
ENC_A
I
INPUT SELECTOR encoder (A) signal input
32
ENC_B
I
INPUT SELECTOR encoder (B) signal input
33, 34
NC
O
Not used (Open)
35
AVCC
—
Power supply pin (+3.3 V)
36
AVRH
—
Power supply pin (+3.3 V)
37
AVSS
—
Ground
38
ADCC
I
AUTO CAL MIC analog signal input
39, 40
A/D1, A/D2
I
Key signal input (A/D port)
41
VERSION
I
Destination detection signal input (L: US, Canadian model, H: AEP, UK model)
42
VSS
—
Ground
43
RDS_SIG
I
RDS signal level input (AEP, UK model)
44
MODEL
I
Model detection signal input
45
VACS CTRL
I
VACS control signal input (Not used in this set)
46
TUNER_CLK
O
Serial clock signal output for tuner pack
47
TUNER_DATA
O
Serial data output for tuner pack
48
STOP
I
AC off detection signal input
49
MOD0
—
Selection of micon operation mode
50
MOD1
—
Not used (Connect to AVCC)
51
MOD2
—
Selection of micon operation mode
52
RDS_CLK
I
RDS data clock signal input (AEP, UK model)