Pioneer GEX-FM903XM/UC Service Manual page 62

Universal xm satellite digital tuner system
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GEX-FM903XM
*STA-450
NU(IT_1)
1
GND1
2
VDD1
3
TEST0
4
CLK_IN
5
NU(IT_2)
6
TESTB
7
CAP_RST(GPIO_4)
8
GND2
9
VDD2
10
PCDC
VDD_IO1
11
PCSD
CLK_OUT
12
SCL_M
13
SDA_M
14
GND3
15
VDD3
16
NU(FIT_0)
17
SCAN_MODE
18
APLL_GND
19
APLL_VDD
20
60
12C MASTER
12C SLAVE
(CAP I/F)
(SYSCON I/F)
PC BITSTREAM
INPUT
INPUT
SERVICE
BUFFER
LAYER DEMUX
INTERFACE
(USSIO 0)
DSP BASED
SYSTEM and AUDIO CLOCKS
SYS PLL
AUDIO PLL
GPIO
EXTERNAL
RS232
INTERFACE
INTERRUPT
AUDIO
OUTPUT
DECRYPTION
DECODER
BUFFER
60
SDA
59
SCL
58
VDD9
57
GND9
56
EVENT_IRQ(GPIO_0)
55
RESET_N
54
TEST1
53
NU(IT_0)
SPDIFF
I958_OUT
OUTPUT
52
VDD_IO3
51
VDD8
SDO
AUDIO PORT
OUTPUT
SCKT
50
GND8
INTERFACE
LRCKT
(PCM I/F)
49
NU(GPIO_5)
OCLK
48
NU(USSIO2_SCLK)
DATA PORT
DP_CLK
OUTPUT
DP_DATA
INTERFACE
47
NU(USSIO2_DATA)
DP_EN
(USSIO 3)
46
NU(USSIO2_LRCLK)
45
VDD7
44
GND7
43
NU(USSIO1_SCLK)
42
NU(USSIO1_DATA)
41
NU(USSIO1_LRCLK)

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