Marantz NR1601 Service Manual page 114

Pin# Signal Name
XA[16] / SD_nRAS / ND_ALE
36
XA[17] / ND_CLE
37
XA[18] / DQM[0]
38
XA[19] / DQM[1]
39
VDDI
40
XA[20] / DQM[1]
41
XA[21] / DQM[0]
42
VDDIO
43
SD_CLK
44
VSS
45
SD_CKE / GPIO_B[0]
46
SD_nCS / GPIO_B[1]
47
nWE
48
nOE
49
nCS[0] / ND_nOE[0] / GPIO_B[2]
50
nCS[1] / ND_nOE[1] / GPIO_B[3]
51
nCS[2] / ND_nOE[2] / GPIO_B[4]
52
nCS[3] / ND_nOE[3] / GPIO_B[5]
53
XOUT
54
XIN
55
XTOUT
56
XTIN
57
VDDI
58
VSS
59
GPIO_B[6] / IDE_nCS1
60
ND_nWE / GPIO_B[7]
61
GPIO_B[8] / UART0TXD
62
GPIO_B[9] / UART0RXD
63
READY / MODE0
64
VDDIO
65
ADIN4
66
ADIN2
67
ADIN0
68
VDDADC
69
VSSADC
70
VSSPLL1
71
XFILT1
72
VDDPLL1
73
VDDPLL
74
XFILT
75
VSSPLL
76
nRESET
77
MODE1
78
USBH0_DN / GPIO_B[29]
79
USBH0_DP / GPIO_B[28]
80
VSS
81
USBH1_DN / GPIO_B[27]
82
USBH1_DP / GPIO_B[26]
83
VDDUSB
84
VDDIO
85
GPIO_B[21] / BCLK
86
GPIO_B[22] / LRCK
87
GPIO_B[23] / MCLK
88
GPIO_B[24] / DAO
89
GPIO_B[25] / DAI
90
VDDI
91
GPIO_D[15] / UART1CTSn
92
GPIO_D[16]
93
Type Description – TCC8600
I/O External Bus Address Bit [16] / SDRAM RAS signal / ALE for NAND Flash
I/O External Bus Address Bit [17] / CLE for NAND Flash
I/O External Bus Address Bit [18] / Data I/O Mask 0
I/O External Bus Address Bit [19] / Data I/O Mask 1
PWR Digital Power for Internal Core (1.8V)
I/O External Bus Address Bit [20] / Data I/O Mask 1
I/O External Bus Address Bit [21] / Data I/O Mask 0
PWR Digital Power for I/O (3.3V)
I/O SDRAM Clock
GND Digital Ground
I/O SDRAM Clock Enable signal. Active high. / GPIO_B[0]
I/O Chip select signal for SDRAM, Active low / GPIO_B[1]
I/O Static Memory Write Enable signal. Active low.
I/O Static Memory Output Enable signal. Active low.
I/O External Bus Chip Select [0] / NAND Flash Output Enable [0] / GPIO_B[2]
I/O External Bus Chip Select [1] / NAND Flash Output Enable [1] / GPIO_B[3]
I/O External Bus Chip Select [2] / NAND Flash Output Enable [2] / GPIO_B[4]
I/O External Bus Chip Select [3] / NAND Flash Output Enable [3] / GPIO_B[5]
O 12MHz Crystal Oscillator Output
I 12MHz Crystal Oscillator Input. Voltage must not exceed VDDI (1.95V).
O 32.768kHz Crystal Oscillator Output
I 32.768kHz Crystal Oscillator Input.Voltage must not exceed VDDI (1.95V).
PWR Digital Power for Internal Core (1.8V)
GND Digital Ground
I/O GPIO_B[6] / Chip select 1 for IDE Interface. Internal pull-up resistor enabled at reset.
I/O NAND flash WE. Active low. / GPIO_B[7]
I/O GPIO_B[8] / UART0 TX Data
I/O GPIO_B[9] / UART0 RX Data
I Ready information from external device.
PWR Digital Power for I/O (3.3V)
AI General purpose multi-channel ADC input 4
AI General purpose multi-channel ADC input 2
AI General purpose multi-channel ADC input 0
PWR Analog Power for ADC (3.3V)
GND Analog Ground for ADC
GND Analog Ground for PLL
AO PLL1 filter output. 1200pF capacitor is required.
PWR Analog & Digital Power for PLL1 (1.8V)
PWR Analog & Digital Power for PLL (1.8V)
AO PLL0 filter output. 350pF capacitor is required.
GND Analog Ground for PLL
I System Reset. Active low.
I Mode Setting Input 1. Pull-down for normal operation.
I/O USB Host Port 0 D- signal / GPIO_B[29]
I/O USB Host Port 0 D+ signal / GPIO_B[28]
GND Digital Ground
I/O USB Host Port 1 D- signal / GPIO_B[27]
I/O USB Host Port 1 D+ signal / GPIO_B[26]
PWR Power for USB I/O (3.3V)
PWR Digital Power for I/O (3.3V)
I/O I2S Bit Clock / GPIO_B[21] / Boot Mode Bit 0 (BM[0])
I/O I2S Word Clock / GPIO_B[22] / Boot Mode Bit 1 (BM[1])
I/O I2S System Clock / GPIO_B[23]
I/O I2S Digital Audio data Output / GPIO_B[24] / Boot Mode Bit 2 (BM[2])
I/O I2S Digital Audio data Input / GPIO_B[25]
PWR Digital Power for Internal Core (1.8V)
I/O GPIO_D[15] / UART1 CTS Input (active low)
I/O GPIO_D[16] / I2C SDA
114