JVC XV-N5SL Service Manual page 42

XV-N5SL
5.11.4 Pin function (NDV8601VWA-BE 2/4)
Pin No. Symbol I/O
30 MA11 -
31 VSSio -
32,33 MA12,13 O
34 VDD -
35 CS0 O
36 VDDio -
37 RAS O
38 CAS O
39 WE O
40 VSSio -
41 DQM0 O
42 DQM2 O
43 MD16 I/O SDRAM Data bus terminal
44 VDDio -
45,46 MD17,18 I/O SDRAM Data bus terminal
47 VSS -
48 MD19 I/O SDRAM Data bus terminal
49 VSSio -
50~52 MD20~22 I/O SDRAM Data bus terminal
53 VDDio -
54~56 MD23~25 I/O SDRAM Data bus terminal
57 VSSio -
58~61 MD26~29 I/O SDRAM Data bus terminal
62 VDDio -
63,64 MD30,31 I/O SDRAM Data bus terminal
65 DQM3 O
66 CS1 O
67 VSSD -
68 SPDIF O
69 VSSio -
70 AIN I
71 AOUT3 O
72 AOUT2 O
73 AOUT1 O
74 AOUT0 O
75 VDDio -
76 PCMCLK O
77 VDD -
78 ACLK O
79 LRCLK O
80 SRST O
81 RSTP I
82 VSSio -
83 RXD1 I
84 SSPIN1 I/O SSP1 Data in or 16X clock for USART function in UART1
85 VSS -
86 SSPOUT1 I/O SSP1 Data out or UART1 data-terminal-ready signal
87 SSPCLK1 I/O SSP1 Clock or UART1 clear-to -send signal
88 SSPCLK0 I/O SSP0 Clock or request-to-send function in UART1
89 VDD -
90 SSPIN0 I/O SSP0 Data in or 16X clock for USART function in UART0
42
Non connect
Connect to ground
SDRAM Address bus, reserved for terminal compatibility with 64Mb SDRAM
Power supply terminal 1.8V
SDRAM Primary bank chip select
Power supply terminal 3.3V
SDRAM Command bit
SDRAM Command bit
SDRAM Command bit
Connect to ground
SDRAM Data byte enable
SDRAM Data byte enable
Power supply terminal 3.3V
Connect to ground
Connect to ground
Power supply terminal 3.3V
Connect to ground
Power supply terminal 3.3V
SDRAM Data byte enable
SDRAM Extension bank chip select
Connect to ground
S/PDIF Digital audio output terminal
Connect to ground
Digital audio input for digital micro; can be used as GPIO
Serial audio output data to audio DAC for left and right channels for down-mix
Serial audio output data to audio DAC for surround left and right channels
Serial audio output data to audio DAC for center and LFE channels
Serial audio output data to audio DAC for left and right channels
Power supply terminal 3.3V
Audio DAC PCM sampling clock frequency, common clock for DACs and ADC
Power supply terminal 1.8V
Audio interface serial data clock, common clock for DACs and AD converter
Left / right channel clock, common clock for DACs and ADC
Active low RESET signal for peripheral reset
RESET_Power : from system, used to reset frequency synthesizer and rest
of chip
Connect to ground
UART1 Serial data input from external serial device, used for IR receiver
Connect to ground
Power supply terminal 1.8V
Description