Sony STR-KM5000 - IC PIN FUNCTION DESCRIPTIONS; DIGITAL AB Board IC1101 Pin Functions

STR-KM5000
46
• IC Pin Function Description
DIGITAL AB BOARD IC1101 MB90F046PF-G-117E1 (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 DIR_DATA0 I Serial data input from the digital audio interface receiver
2 V-MUTE O Muting signal output to the video amplifi er
3, 4 COMP_S1, COMP_S2 O Component video select signal output to the video amplifi er
5 to 7 V_SW1 to V_SW3 O Video select signal output to the video amplifi er
8 XRST O System reset signal output to the DSP
9 V_SW4 O Video select signal output to the video amplifi er
10 NC - Not used
11 VSS - Ground terminal
12 DAC_ML O Serial data latch pulse signal output to the D/A converter
13 DAC_MC O Clock signal output to the D/A converter
14 DAC_MDI O Serial data output to the D/A converter
15 DAC_MUTE O Muting signal output to the D/A converter
16, 17 NC - Not used
18 MISO I Serial data input from the DSP
19 MOSI O Serial data output to the DSP
20 DSP SPI CLK O Serial data transfer clock signal output to the DSP
21 DSP SPIDS(LAT) O Serial data latch pulse signal output to the DSP
22 NC - Not used
23 VCC5 - Power supply terminal (+3.3V)
24 VOL_IC_DATA O Serial data output to the input selector, electrical volume
25 VOL_IC_CLK O Clock signal output to the input selector, electrical volume
26 DMPORT_DET I DMPORT adapter connection detection signal input terminal
27
FLASH2/DMPORT_MI-
COM RX
I/O
Flash programming signal input terminal
Transmit data output to the DMPORT connector
28
FLASH1/DMPORT_MI-
COM TX
I/O
Flash programming signal output terminal
Receive data input from the DMPORT connector
29 SDA I Serial data input from the EEPROM
30 SCL O Serial data transfer clock signal output to the EEPROM
31 ENC_A I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR) (A phase input)
32 ENC_B I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR) (B phase input)
33 I2C_SCL(HDMI)/NC O Not used
34 I2C_SDA(HDMI)/S1 O HDMI select signal output to the HDMI reciever/transciever
35 AVCC - Analog power supply terminal (+3.3V) (for A/D converter)
36 AVRH - Reference voltage input terminal (+3.3V) (for A/D converter)
37 AVSS - Analog ground terminal (for A/D converter)
38 DCAC_IN I AUTO CAL MIC signal input terminal
39, 40 A/D1, A/D2 I Front panel key input terminal (A/D input)
41 VERSION I Setting terminal for the destination
42 VSS - Ground terminal
43 TUNE SD I Tuning detection signal input from the tuner (FM/AM)
44 MODEL I Setting terminal for the model
45 VACS CTRL I VACS control signal input terminal
46 NC - Not used
47 DSP INT I Interrupt status input from the DSP
48 STOP I AC off detection signal input terminal "L": AC off
49 MD0 I CPU operation mode setting signal input terminal "H": fl ash programming
50 MD1 I CPU operation mode setting signal input terminal Not used
51 MD2 I CPU operation mode setting signal input terminal "H": fl ash programming
52 RDS_CLK I RDS clock data input terminal Not used
53 RDS_DATA I RDS serial data input terminal Not used
54 SIRCS I SIRCS signal input from the remote control receiver
55 HP_DETECT I Headphone detection signal input terminal "H": headphone is connected
56 POWER KEY I Power key input terminal
57 DCAC_INT I DCAC data input from the DSP