Pioneer VSX-516-K Service Manual page 107

Audio/video multi-channel receiver
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No.
Pin Name
51
USB_DP/GPIO_B26
52
USB_DN/GPIO_B27
53
USBH_DP/GPIO_B28
54
USBH_DN/GPIO_B29
55
VSSI
56
SD_CKE/GPIO_B0
57
ND_nWE/GPIO_B7
58
nWE
59
nOE
60
UT_TX/GPIO_B8
61
UT_RX/IDE_nCS1/GPIO_B9
62
BCLK/GPIO_B21
63
LRCK/GPIO_B22
64
VDD_USB
65
VSSIO
66
MCLK/GPIO_B23
67
DAO/GPIO_B24
68
DAI/GPIO_B25
69
XTIN
70
XTOUT
71
VDD_OSC
72
nRESET
73
READY
74
XIN
TE
L 13942296513
75
XOUT
76
VDDIO
77
VDDA_PLL
78
XFILT
79
VSSA_PLL
80
VBBA_PLL
81
VDDA_ADC
82
ADIN0
83
ADIN2
84
ADIN4
85
VSSA_ADC
86
VBBA_ADC
87
VDDI_ADC
88
VSSI_ADC
89
PKG1
90
GPIO_D15
91
GPIO_D16
92
GPIO_D17
93
GPIO_D18
94
GPIO_D19
95
GPIO_D20
96
GPIO_D21
www
97
VSSIO
98
MODE1
99
TDI
.
100
TMS
5
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I/O
I/O
USB function D+ signal / GPIO_B[26]
I/O
USB function D- signal / GPIO_B[27]
I/O
USB host D+ signal / GPIO_B[28]
I/O
USB host D- signal / GPIO_B[29]
Digital ground for internal
I/O
SDRAM clock enable signal, active high / GPIO_B[0]
I/O
NAND flash WE, active low / GPIO_B[7]
I/O
Static memory write enable signal, active low
I/O
Static memory output enable signal, active low
I/O
UART or IrDA TX data / GPIO_B[8]
I/O
UART or IrDA RX data / IDE chip select 1 / GPIO_B[9]
I/O
I2S bit clock / GPIO_B[21]
I/O
I2S word clock / GPIO_B[22]
Power supply for USB I/O (3.3 V)
Digital ground for I/O
I/O
I2S system clock / GPIO_B[23]
I/O
I2S digital audio data output / GPIO_B[24]
I/O
I2S digital audio data input / GPIO_B[25]
I
Sub crystal oscillator input (32.768 kHz)
O
Sub crystal oscillator output (32.768 kHz)
Digital power supply for oscillators (1.8 V)
I
System reset, active low
I
Ready information from external device
I
Main crystal oscillator input for PLL (12 MHz)
O
Main crystal oscillator output for PLL (12 MHz)
Digital power supply for I/O (1.8 V to 3.3 V)
Analog and digital power supply for PLL (1.8 V)
AO
PLL filter output
Analog ground for PLL
Analog ground for PLL
Analog power supply for ADC (3.3 V)
AI
General purpose multi-channel ADC input 0
AI
General purpose multi-channel ADC input 2
AI
General purpose multi-channel ADC input 4
Analog ground for ADC
Analog ground for ADC
Digital power supply for ADC (1.8 V)
Digital ground for ADC
I
Package ID 1, pull-up for normal operation
I/O
GPIO_D[15]
I/O
GPIO_D[16]
I/O
GPIO_D[17]
I/O
GPIO_D[18]
I/O
GPIO_D[19]
I/O
GPIO_D[20]
I/O
GPIO_D[21]
Digital ground for I/O
I
Mode select input 1, Pull-down for normal operation.
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I
JTAG serial data input for ARM940T
i
I
JTAG test mode select for ARM940T
6
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2 9
8
Pin Function
Q Q
3
6 7
1 3
1 5
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VSX-516-K
7
8
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
A
B
C
9 9
D
E
F
107
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