Sony FST-GTK11iP Service Manual page 60

Home audio docking system
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FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
MAIN BOARD IC306 BU94604BKV-E2 (AUDIO DECODER)
Pin No.
Pin Name
1
RESETX
2
SEL_SLAVE
3
SEL_MP3
4
SEL_DOUT
5
SEL_VOL
6
SEL_APLAY
7
SEL_UTPKT
8
IRPTO
9
TEST2
10
MCHNG
11
BUSY
12
IIC SCL
13
IIC SDA
14, 15
A0, A1
16
SEL-SMAN
17
TEST3
18
DVDDIO
19
SD_CON
20
SD_DO
21
SD_CLK
22
SD_DI
23
SD_CS
24
DVSS
25, 26
TEST4, TEST5
27
DVDD_M2
TEST6 to TEST8,
28 to 31
ATEST1
32
AVDDC
33
USB_DM
34
USB_DP
35
AVSSC
36
REXTI
37
VOREFI
38
VDD_PLL
39
TEST_PLL
40
XIN_PLL
41
XOUT_PLL
42
VSS_PLL
43
DAVSS
44
RDACO
45
VCDACO
46
LDACO
47
DAVDD
48
AMUTE
49 to 52
TEST9 to TEST12
53
IIS LRCK
54
IIS BCK
55
IIS DATA
56
TEST13
57
DVDD_M1
58 to 61
TEST14 to TEST17
62
DVSS
63
TMODE
64
DVDDIO
60
I/O
I
Reset signal input from the system controller
I
Mode setting terminal
Mode setting terminal
I
Fixed at "L" in this unit
Mode setting terminal
I
Fixed at "L" in this unit
Mode setting terminal
I
Fixed at "L" in this unit
I
Mode setting terminal
Mode setting terminal
I
Fixed at "H" in this unit
O
Interrupt request signal output to the system controller
I
Terminal for test
O
Music change signal output to the system controller
O
Busy signal output to the system controller
I
Serial data transfer clock signal input from the system controller
I/O
Two-way data bus with the system controller
-
Not used
I
Mode setting terminal
I
Terminal for test
-
Power supply terminal (+3.3V)
-
Not used
-
Not used
-
Not used
-
Not used
-
Not used
-
Ground terminal
I
Terminal for test
-
Connect to pin 57
I
Terminal for test
-
Power supply terminal (+3.3V)
I
Audio data (negative) input terminal
I
Audio data (positive) input terminal
-
Ground terminal
-
Not used
-
Not used
-
Power supply terminal (+3.3V)
I
Terminal for test
I
System clock input terminal (16.9344 MHz)
O
System clock output terminal (16.9344 MHz)
-
Ground terminal
-
Ground terminal
-
Not used
-
Not used
-
Not used
-
Power supply terminal (+3.3V)
-
Not used
I
Terminal for test
O
L/R sampling clock signal output to the DSP
O
Bit clock signal output to the DSP
O
Audio data output to the DSP
I
Terminal for test
-
Connect to pin 27
I
Terminal for test
-
Ground terminal
-
Not used
-
Power supply terminal (+3.3V)
Description
"H": stand alone, "L": slave
Fixed at "L" in this unit
"H": play MP3 only, "L": play MP1, MP2 and MP3
"H": analog D/A converter output, "L": digital output
"H": volume control valid, "L": volume control invalid
"H": auto play off, "L": auto play
"H": normal operation, "L": USB test packet output
"H": mode2, "L": mode3
Fixed at "H" in this unit
Fixed at "H" in this unit

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