Denon S-5BD, Service Manual

Page: 127 / 207

127
Doc. No AS-C-8600X-EA
TCC8600-00X-EAR
Rev. No 2.0
32-bit RISC Microprocessor for Host Player
Page 11 of 30
TELECHIPS Inc.
www.telechips.com
Pin# Signal Name Type Description – TCC8600
36 XA[16] / SD_nRAS / ND_ALE I/O External Bus Address Bit [16] / SDRAM RAS signal / ALE for NAND Flash
37
XA[17] / ND_CLE
I/O External Bus Address Bit [17] / CLE for NAND Flash
38 XA[18] / DQM[0] I/O External Bus Address Bit [18] / Data I/O Mask 0
39 XA[19] / DQM[1] I/O External Bus Address Bit [19] / Data I/O Mask 1
40 VDDI PWR Digital Power for Internal Core (1.8V)
41
XA[20] / DQM[1]
I/O External Bus Address Bit [20] / Data I/O Mask 1
42 XA[21] / DQM[0] I/O External Bus Address Bit [21] / Data I/O Mask 0
43 VDDIO PWR Digital Power for I/O (3.3V)
44 SD_CLK I/O SDRAM Clock
45
VSS
GND Digital Ground
46 SD_CKE / GPIO_B[0] I/O SDRAM Clock Enable signal. Active high. / GPIO_B[0]
47 SD_nCS / GPIO_B[1] I/O Chip select signal for SDRAM, Active low / GPIO_B[1]
48 nWE I/O Static Memory Write Enable signal. Active low.
49
nOE
I/O Static Memory Output Enable signal. Active low.
50 nCS[0] / ND_nOE[0] / GPIO_B[2] I/O External Bus Chip Select [0] / NAND Flash Output Enable [0] / GPIO_B[2]
51 nCS[1] / ND_nOE[1] / GPIO_B[3] I/O External Bus Chip Select [1] / NAND Flash Output Enable [1] / GPIO_B[3]
52 nCS[2] / ND_nOE[2] / GPIO_B[4] I/O External Bus Chip Select [2] / NAND Flash Output Enable [2] / GPIO_B[4]
53
nCS[3] / ND_nOE[3] / GPIO_B[5]
I/O External Bus Chip Select [3] / NAND Flash Output Enable [3] / GPIO_B[5]
54 XOUT O 12MHz Crystal Oscillator Output
55 XIN I 12MHz Crystal Oscillator Input. Voltage must not exceed VDDI (1.95V).
56 XTOUT O 32.768kHz Crystal Oscillator Output
57
XTIN
I 32.768kHz Crystal Oscillator Input.Voltage must not exceed VDDI (1.95V).
58 VDDI PWR Digital Power for Internal Core (1.8V)
59 VSS GND Digital Ground
60 GPIO_B[6] / IDE_nCS1 I/O GPIO_B[6] / Chip select 1 for IDE Interface. Internal pull-up resistor enabled at reset.
61
ND_nWE / GPIO_B[7]
I/O NAND flash WE. Active low. / GPIO_B[7]
62 GPIO_B[8] / UART0TXD I/O GPIO_B[8] / UART0 TX Data
63 GPIO_B[9] / UART0RXD I/O GPIO_B[9] / UART0 RX Data
64 READY / MODE0 I Ready information from external device.
65
VDDIO
PWR Digital Power for I/O (3.3V)
66 ADIN4 AI General purpose multi-channel ADC input 4
67 ADIN2 AI General purpose multi-channel ADC input 2
68 ADIN0 AI General purpose multi-channel ADC input 0
69
VDDADC
PWR Analog Power for ADC (3.3V)
70 VSSADC GND Analog Ground for ADC
71 VSSPLL1 GND Analog Ground for PLL
72 XFILT1 AO PLL1 filter output. 1200pF capacitor is required.
73
VDDPLL1
PWR Analog & Digital Power for PLL1 (1.8V)
74 VDDPLL PWR Analog & Digital Power for PLL (1.8V)
75 XFILT AO PLL0 filter output. 350pF capacitor is required.
76 VSSPLL GND Analog Ground for PLL
77
nRESET
I System Reset. Active low.
78 MODE1 I Mode Setting Input 1. Pull-down for normal operation.
79 USBH0_DN / GPIO_B[29] I/O USB Host Port 0 D- signal / GPIO_B[29]
80 USBH0_DP / GPIO_B[28] I/O USB Host Port 0 D+ signal / GPIO_B[28]
81
VSS
GND Digital Ground
82 USBH1_DN / GPIO_B[27] I/O USB Host Port 1 D- signal / GPIO_B[27]
83 USBH1_DP / GPIO_B[26] I/O USB Host Port 1 D+ signal / GPIO_B[26]
84 VDDUSB PWR Power for USB I/O (3.3V)
85
VDDIO
PWR Digital Power for I/O (3.3V)
86 GPIO_B[21] / BCLK I/O I2S Bit Clock / GPIO_B[21] / Boot Mode Bit 0 (BM[0])
87 GPIO_B[22] / LRCK I/O I2S Word Clock / GPIO_B[22] / Boot Mode Bit 1 (BM[1])
88 GPIO_B[23] / MCLK I/O I2S System Clock / GPIO_B[23]
89
GPIO_B[24] / DAO
I/O I2S Digital Audio data Output / GPIO_B[24] / Boot Mode Bit 2 (BM[2])
90 GPIO_B[25] / DAI I/O I2S Digital Audio data Input / GPIO_B[25]
91 VDDI PWR Digital Power for Internal Core (1.8V)
92 GPIO_D[15] / UART1CTSn I/O GPIO_D[15] / UART1 CTS Input (active low)
93
GPIO_D[16]
I/O GPIO_D[16] / I2C SDA