Sony XDP-PK1000 Service Manual page 23

• IC Pin Function Description
DSP BOARD IC202 R5F3650KBDFA (SYSTEM CONTROLLER)
Pin No. Pin Name
1, 2 NC
3 SIRCS
4 to 7 NC
8 BYTE
9 CNVSS
10 XIN
11 XOUT
12 RESET
13 OSCOUT
14 VSS
15 OSCIN
16 VCC
17 NMI
18 NC
19 X_FLASH
20 SYSRST
21 ZMUTE
22 MC_RX
23 NC
24 MC_TX
25 WAKEUP
26 CD_ON
27 VBUS_ON
28 BEEP
29 I2C_SCK
30 I2C_SIO
31 FW_TXD
32 FW_RXD
33 FW_CLK
34 FW_BUSY
35 I2C1_SIO
36 I2C1_SCK
37 PWR_INFO
38 NC
39 DSP_RST
40 NC
41 EPM
42 to 45 NC
46 CE
47 to 61 NC
62 VCC2
63 NC
64 VSS
65 NC
66 EVOL_ATT
67 THM_AD
68 ATT
69 DIAG
70 AMPSTB
71 TELATT
72 ACC_IN
73 BUIN
74 OE_IN
75 TEST
I/O
O Not used
I SIRCS signal input from the CRADLE connector
O Not used
I External data bus width selection signal input terminal
I Processor mode selection signal input terminal
I Sub system clock (32.768 kHz) input terminal
O Sub system clock (32.768 kHz) output terminal
System reset signal input from the reset signal generator and RESET switch
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
O Main system clock (7.92 MHz) output terminal
- Ground terminal
I Main system clock (7.92 MHz) input terminal
- Power supply terminal (+3.3V)
I Non-maskable interrupt signal input terminal
O Not used
I Flash writing mode setting signal input terminal
O System reset signal output to the iPod/iPhone controller
Zero detection muting on/off control signal input from the iPod/iPhone controller
I
"H": muting on
I Serial data input from the iPod/iPhone controller
O Not used
O Serial data output to the iPod/iPhone controller
O Wake-up signal output to the iPod/iPhone controller
I Servo power on/off control signal input from the iPod/iPhone controller
I VBUS power on/off control signal input from the iPod/iPhone controller
O Beep sound signal output terminal
O I2C bus serial clock signal output to the power amplifi er and electrical volume
I/O I2C bus serial data input/output with the power amplifi er and electrical volume
O Serial data output terminal for fl ash writing
I Serial data input terminal for fl ash writing
I Serial clock signal input terminal for fl ash writing
O Busy signal output terminal for fl ash writing
I/O I2C bus serial data input/output with the D/A converter
O I2C bus serial clock signal output to the D/A converter
System power on/off status information signal output to the iPod/iPhone controller
O
"H": power on
O Not used
O Reset signal output to the D/A converter
O Not used
O EPM signal output terminal for fl ash writing
O Not used
O Chip enable signal output terminal for fl ash writing
O Not used
- Power supply terminal (+3.3V)
O Not used
- Ground terminal
O Not used
O Muting on/off control signal output to the electrical volume
I Temperature detection signal input terminal (A/D input)
I Audio muting on/off control signal output terminal
I Status signal input from the power amplifi er
O Standby signal output to the power amplifi er
I Telephone attenuation detection signal input terminal
I Accessory power on/off detection signal input terminal
I Back-up power on/off detection signal input terminal
I High level input detection signal input terminal
I Test mode setting signal input terminal
Description
Fixed at "L" in this unit
Fixed at "H" in this unit
Fixed at "H" in this unit
"L": reset
"H": wake-up
Not used
"L": reset
Fixed at "L" in this unit
Fixed at "H" in this unit
"L": muting on
"H": muting on
"H": standby
Not used
"L": power on
"H": power on
"L": high level input
"L": test mode
XDP-PK1000
"L": reset
"H": power on
"H": power on
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