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Model
ZS-SAT1
Pages
66
Size
6.84 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
zs-sat1.pdf
Date
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Sony ZS-SAT1 Service Manual ▷ View online

41
ZS-SAT1
•
IC Pin Function Description
XM BOARD  IC001  F2602E-01-TR (XM RECEIVER)
Pin No.
Pin Name
I/O
Description
1
LSDP_TXRX
-
Not used
2
VSS
-
Ground terminal
3
SC_XT_OUT
O
Serial data output to the system controller
4
VDD
-
Power supply terminal (+3.3V)
5
SC_RX_IN
I
Serial data input from the system controller
6
VSS
-
Ground terminal
7
CDM_SEL
I
Command mode selection signal input terminal    Not used
8
VDD
-
Power supply terminal (+3.3V)
9
ERR_IRQ#
O
Interrupt request signal output terminal    Not used
10
VSS
-
Ground terminal
11
RST#
I
Reset signal input from the system controller    "L": reset
12
SLAVE_SET
I
Master/slave mode selection signal input terminal    "L": master mode, "H": slave mode
Fixed at "L" in this set
13
COMM_RX_DIG
-
Not used
14
COMM_TX_DIG
-
Not used
15
COMM_TX_EN
-
Not used
16
VSS
-
Ground terminal
17
VDD
-
Power supply terminal (+3.3V)
18
CDMM_RX_P
I
XM receiver differential signal (positive) input terminal
19
CDMM_RX_M
I
XM receiver differential signal (negative) input terminal
20
VDD
-
Power supply terminal (+3.3V)
21
VSS
-
Ground terminal
22
CDMM_TX_M
O
XM transmitter differential signal (negative) output terminal
23
CDMM_TX_P
O
XM transmitter differential signal (positive) output terminal
24, 25
VSS
-
Ground terminal
26
OSC_OUT
O
System clock output terminal (45.158 MHz)
27
VSS
-
Ground terminal
28
OSC_IN
I
System clock input terminal (45.158 MHz)
29
VSS
-
Ground terminal
30
TEST
-
Not used
31
VSS
-
Ground terminal
32
HSDP_DATA
-
Not used
33
VDD
-
Power supply terminal (+3.3V)
34
HSDP_CLK
-
Not used
35
VSS
-
Ground terminal
36
HSDP_EN
-
Not used
37
I2S_DA
O
I2S digital audio data output to the D/A converter
38
VSS
-
Ground terminal
39
I2S_CLK
O
I2S bit clock signal output to the D/A converter
40
VDD
-
Power supply terminal (+3.3V)
41
I2S_LRCLK
O
I2S L/R sampling clock signal output to the D/A converter
42
VSS
-
Ground terminal
43
I2S_OCLK
O
I2S over sample clock signal output to the D/A converter
44
VSS
-
Ground terminal
45
SAII_CLK
-
Not used
46
VDD
-
Power supply terminal (+3.3V)
42
ZS-SAT1
Pin No.
Pin Name
I/O
Description
47
SAII_DA
-
Not used
48
SAII_EN
-
Not used
43
ZS-SAT1
MAIN BOARD  IC803 MB90F045PF-G-9026-SPE1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
O-BK-LIGHT
O
LED drive signal output terminal for LCD back light    "H": LED on
2
O-SAT-LED
O
LED drive signal output terminal for SAT radio    "H": LED on
3
LCD-VDDON
O
LCD power supply on/off control signal output terminal    "H": LCD power on
4 to 10
NC
O
Not used
11
GND
-
Ground terminal
12
LCD-INHB
O
LCD display control signal output to the LCD driver
13
LCD-RSTB
O
System reset signal output to the LCD driver
14
LCD-CSB
O
Serial data transfer chip select signal output to the LCD driver
15 to 18
NC
O
Not used
19
LCD-SO
O
Serial data output to the LCD driver
20
LCD-SCK
O
Serial data transfer clock signal output to the LCD driver
21
ROM-SDA
I/O
Two-way data bus with the EEPROM
22
ROM-SCL
O
Serial data transfer clock signal output to the EEPROM
23
VCC
-
Power supply terminal (+3.3V)
24
NC
O
Not used
25
O-SAT-SEL
O
Pull up terminal for the XM/SIRIUS mode selection switch
26
I-SAT-SEL
I
XM/SIRIUS mode selection switch input terminal    "L": SIRIUS mode, "H": XM mode
27
I-SAT-RXD
I
UART transfer data input from the XM receiver and SIRIUS socket
28
O-SAT-TXD
O
UART transfer data output to the XM receiver and SIRIUS socket
29
XM-RST
O
Reset signal output to the XM receiver    "L": reset
30
SAT-SEL
O
XM/SIRIUS mode selection signal output terminal    "L": SIRIUS mode, "H": XM mode
31
XM-5VON
O
XM +5.2V power supply on/off control signal output terminal    "H": power on
32
SR-ACC
O
SIRIUS power supply on/off control signal output terminal    "H": power on
33
VOL-DATA
O
Serial data output to the electrical volume
34
VOL-CLK
O
Serial data transfer clock signal output to the electrical volume
35
AD-VCC
-
Power supply terminal (+3.3V)
36
AD-VREF
-
Reference voltage (+3.3V) terminal
37
AD-VSS
-
Ground terminal
38
REG6V-CHK
I
Input terminal for +6.2V power supply voltage detection
39
REG3V-CHK
I
Input terminal for CD +3.3V power supply voltage detection
40
REG5.1V-CHK
I
Input terminal for SAT +5.2V power supply voltage detection
41
BATCHK-M
I
Input terminal for battery middle voltage (+4.5V)  detection
42
GND
-
Ground terminal
43
BATCHK-H
I
Input terminal for battery high voltage and AC power supply (+9V) detection
44 to 46
I-KEY0 to
I-KEY2
I
Front panel key input terminal (A/D input)
47
I-WAKEUP
I
Wake-up signal input terminal
48
A-MUTE
O
Audio muting on/off control signal output terminal    "H": muting on
49
MD0
I
Input terminal for mode setting    "L": flash writing mode, "H": normal mode
50
MD1
I
Input terminal for mode setting    "H": normal and flash writing mode
51
MD2
I
Input terminal for mode setting    "L": normal mode, "H": flash writing mode
52
NC
O
Not used
53
BASS-ON
O
Mega bass on/off control signal output terminal    "L": Mega bass on
54
CD-ON
O
CD +3.3V power supply on/off control signal output terminal    "H": power on
55
I-AC/DC
I
AC/DC power supply detection terminal    "L": AC, "H": DC (battery)
56
O-PCONT
O
System power on/off control signal output terminal    "H": power on
44
ZS-SAT1
Pin No.
Pin Name
I/O
Description
57
SUBQ
I
Subcode Q sync (S0+S1) detection signal input from the CD DSP
58
DOUT
I
Serial data input from the CD DSP
59
DIN
O
Serial data output to the CD DSP
60
MCK
O
Serial data transfer clock signal output to the CD DSP
61
RW
O
Data read/write selection signal output to the CD DSP
62, 63
SUFFIX0,
SUFFIX1
I
Input terminal for destination discrimination
64
I-RMC
I
SIRCS signal input from the remote control receiver
65
SUFFIX2
I
Input terminal for destination discrimination
66, 67
NC
O
Not used
68
LIM
I
Disc inner position detection signal input terminal
69
BUSY
I
Busy signal input from the CD DSP
70
MP3/CD-RST
O
System reset signal output to the CD DSP   "L": reset
71 to 74
NC
O
Not used
75
XM-ON
O
XM +3.3V power supply on/off control signal output terminal    "H": power on
76
5.1V-ON
O
SAT +5.2V power supply on/off control signal output terminal    "H": power on
77
XRESET
I
System reset signal input from the reset signal generator    "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
78 to 80
NC
O
Not used
81
VSS
-
Ground terminal
82
X0
I
System clock input terminal (5.53 MHz)
83
X1
O
System clock output terminal (5.53 MHz)
84
VCC
-
Power supply terminal (+3.3V)
85
CLKSFT-AM
O
Oscillation frequency selection on/off control signal output terminal for AM
86
CLKSFT-FM
O
Oscillation frequency selection on/off control signal output terminal for FM
87, 88
NC
O
Not used
89
O-TRY-CLS
O
Loading motor control signal output terminal (for loading in)
90
O-TRY-OPN
O
Loading motor control signal output terminal (for loading out)
91
I-TRY-CLS
I
Disc tray close position detection signal input terminal
92
I-TRY-OPN
I
Disc tray open position detection signal input terminal
93 to 95
NC
O
Not used
96
TU-CE
O
Chip enable signal output to the FM/AM PLL   "L" active
97
TU-DATA
O
Serial data output to the FM/AM PLL
98
TU-CLK
O
Serial data transfer clock signal output to the FM/AM PLL
99
TU-COUNT
I
Serial count data input from the FM/AM PLL
100
TU-BMUTE
O
Tuner muting on/off control signal output to the FM/AM PLL    "H": muting on
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