Pioneer DEH-P690UB/XN/UC Service Manual page 65

5
- Pin Functions(TCC8600-00X-EA-AG)
Pin No. Pin Name
1 VSS
2-6 XD[4]-[8]
7 VDDI
8 VSS
9 VDDIO
10-16 XD[9]-[15]
17-23 XA[0]-[6]
24 VDDI
25 VSS
26 VDDIO
27-39 XA[7]-[19]
40 VDDI
41,42 XA[20], [21]
43 VDDIO
44 SD_CLK
45 VSS
46 SD_CKE
47 SD_nCS
48 nWE
49 nOE
50 nCS[0]/ND_nOE[0]
51 nCS[1]/ND_nOE[1]
52 nCS[2]/ND_nOE[2]
53 nCS[3]/ND_nOE[3]
54 XOUT
55 XIN
56 XTOUT
57 XTIN
58 VDDI
59 VSS
60 GPIO_B[6]
61 ND_nWE
62 UART0TXD
63 UART0RXD
64 READY
65 VDDIO
66 ADIN4
67 ADIN2
68 ADIN0
69 VDDADC
70 VSSADC
71 VSSPLL1
72 XFILT1
73 VDDPLL1
74 VDDPLL
75 XFILT
76 VSSPLL
77 nRESET
78 MODE1
USBH0_DN
79
80 USBH0_DP
81 VSS
82 USBH1_DN
83 USBH1_DP
84 VDDUSB
5
6
I/O Function and Operation
Digital ground
External bus data bit [4]-[8]. Internal pull-up resistor enabled at reset.
I/O
Digital power for internal core (1.8 V)
Digital ground
Digital power for I/O (3.3 V)
External bus data bit [9]-[15]. Internal pull-up resistor enabled at reset.
I/O
External bus address bit [0]-[6]
I/O
Digital power for internal core (1.8 V)
Digital ground
Digital power for I/O (3.3 V)
External bus address bit [7]-[19]
I/O
Digital power for internal core (1.8 V)
External bus address bit [20], [21]
I/O
Digital power for I/O (3.3 V)
SDRAM clock
I/O
Digital ground
I/O SDRAM clock enable signal. Active high.
Chip select signal for SDRAM, active low
I/O
I/O Static memory write enable signal. Active low.
Static memory output enable signal. Active low.
I/O
External bus chip select [0] / NAND flash output enable [0]
I/O
External bus chip select [1] / NAND flash output enable [1]
I/O
External bus chip select [2] / NAND flash output enable [2]
I/O
I/O External bus chip select [3] / NAND flash output enable [3]
12 MHz crystal oscillator output
O
I 12 MHz crystal oscillator input. Voltage must not exceed VDDI (1.95 V).
32.768 kHz crystal oscillator output
O
32.768 kHz crystal oscillator input. Voltage must not exceed VDDI (1.95 V).
I
Digital power for internal core (1.8 V)
Digital ground
I/O GPIO_B[6]
NAND flash WE. Active low
I/O
UART0 TX data
I/O
UART0 RX data
I/O
Ready information from external device.
I
Digital power for I/O (3.3 V)
General purpose multi-channel ADC input 4
General purpose multi-channel ADC input 2
General purpose multi-channel ADC input 0
Analog power for ADC (3.3 V)
Analog ground for ADC
Analog ground for PLL
PLL1 filter output. 1 200 pF capacitor is required.
Analog & digital power for PLL1 (1.8 V)
Analog & digital power for PLL (1.8 V)
PLL0 filter output. 350 pF capacitor is required.
Analog ground for PLL
System Reset. Active low.
I
Mode setting input 1. Pull-down for normal operation.
I
I/O USB host port 0 D- signal
USB host port 0 D+ signal
I/O
Digital ground
USB host port 1 D- signal
I/O
USB host port 1 D+ signal
I/O
Power for USB I/O (3.3 V)
DEH-P690UB/XN/UC
6
7
7
8
A
B
C
D
E
F
65
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