Pioneer SX-SW77 Service Manual page 61

5
No. Mark
41 PF0
42 PF1
43 PF2
44 PF3
45 PF4
46 PF5
47 PF6
48 PF7
49 SI2P0/SO2
50 SI2P1/SI2/SB2
51 SI2P2/SCK2
52 SI2P3/SCK20
53 PWM1
54 PWM0
55 VDD2
56 VSS2
57 P00
58 P01
59 P02
60 P03
61 P04
62 P05
63 P06
64 P07
65 P20/INT4/T1IN
66 P21/INT4/T1IN
67 P22/INT4/T1IN
68 P23/INT4/T1IN
69 P24/INT5/T1IN
70 P25/INT5/T1IN
71 P26/INT5/T1IN
72 P27/INT5/T1IN
73 P30
74 P31
75 P32
76 P33
77 P34
78 P35
79 P36
80 PB7/D7
5
6
Pin Name I/O
O
O
STEST I Set TESTMODE for Service
UTEST I Set UNITCHECK for checker
XDSPSS O Slave selection to DSP(MOTOROLA)
XDSPRST O RESET to DSP(MOTOROLA) MODULE
O
O
FLDAT O Data for FL driver (serial data input)
XFLCS O Chip enable for FL driver
FLCLK O Clock for FL driver
TXCE O Chip enable for tuner LSI
O
O
−
VDD2 Power supply
−
VSS2 Ground
EEP_CS O EEPROM CHIP SELECT
EEP_DO O EEPROM DATA OUT
O
EEP_SK O EEPROM CLOCK
TXCLK O Clock for tuner LSI
TXODATA O Data for tuner LSI
O
RDSPOW O Control power supply of RDS (L: POWER ON)
RDSDATA I (O) Input RDS data
TXIDATA I Input data from tuner LSI
DIRERR I LOCK/UNLOCK from DIR
EEP_DI I EEPROM DATA IN
KEY1 I Key1 input ( PowerOn/Standby key only)
XDARST O RESET for D-AMP
XDAPDN O POWER DOWN for D-AMP
XDAMUTE O D-AMP MUTE
(PSVC) O Power Supply Voltage Control
DIGSEL O DIGITAL INPUT SELECT
INPUTSELA O AUDIO INPUT SELECT
XADPDN O POWER DOWN for A/D
SHUTDWN I D-AMP SHUTDOWN detection
(DCDET) I D-AMP DC detection
XOTW I D-AMP Over Temperature Warning
(FREQCONT1) O Frequency control1 for SMPS
SX-SW77
6
7
Pin Function
7
8
A
B
C
D
E
F
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