Kenwood DVF-3060 Service Manual page 5

Port No.
42 PIO4(3) DAC SDIDEM
43 PIO4(4) DAC MUTEB
44 PIO4(5) DAC LAT12S
45 PIO4(6) DAC CSBIWL
46 PIO4(7) ZERO
Reserved
20 B WCLK
21 B V4
22 NRSS OUT
✽
103 ADC SCLK
✽
104 ADC LRCLK
✽
105 ADC DATA
✽
106 ADC PCMCLK
EMI Interface
161~170 CPU ADR(1~10)
173~183 CPU ADR(11~21)
141~148 CPU DATA(0~7)
151~158 CPU DATA(8~15)
138 CPU RAS1
131 CPU WAIT
130 CPU RW
128 CPU BE(0)
129 CPU BE(1)
139 CPU CAS0
140 CPU CAS1
135 CPU CE(0)
134 CPU CE(1)
133 CPU CE(2)
132 CPU CE(3)
118 CPU PRO CLK
117 CPU OE
Interrupt
127 IRQ(0)
126 IRQ(1)
125 IRQ(2)
Timers
116 PWM0
115 PWM1
114 PWM2
JTAG
113 TCK
112 TDI
111 TDO
110 TMS
109 TRST4
Front-end
16 B DATA
17 B BCLK
18 B FLAG
19 B SYNC
Video DAC
27,26,25 R/G/B (OUT)
32~34 Y/C/CV (OUT)
29 I REF RG
28 V REF RG
DVF-3060/3060-S/3060K-S
CIRCUIT DESCRIPTION
Port Name I/O
O
O
O
O
I/O Zero data flag.
I/O Unused.
I/O Unused.
I/O Unused.
I/O Digital audio port clock.
I/O ADC sample rate clock
I
O
O
O
I/O Flash ROM data input/output (0~7).
I/O Flash ROM data input/output (8~15).
I/O Unused.
I
O
O
O
O
O
O
O
O
O
O
I/O Flash ROM output enable.
I
I
I
I/O Unused.
I/O ROM boot option port (voltage low = emulator booting).
I/O Unused.
I
I
O
I
I
I
I
I
I
O
O
I
I
Port Description
DAC data output.
DAC mute control.
DAC latch output.
DAC chip select.
ADC digital audio data input.
Crystal input or master clock input (MCLK).
Flash ROM address (1~10).
Flash ROM address (11~21).
Wait state (connected to be ground).
Unused.
Flash ROM write enable.
Unused.
Unused.
Unused.
Unused.
Unused.
Flash ROM down-load JIG module select.
Flash ROM chip select.
SDRAM clock (unused).
Unused.
Unused.
Interrupt request 2 from front-end module.
Test clock input from emulator module.
Test data input from emulator module.
Test data out to emulator module.
Test mode select.
Test reset from emulator module.
Pack data of front-end serial data.
Bit clock of front-end serial data.
Pack clock of front-end serial data.
Sector start of front-end serial data.
R/G/B signal outputs.
Y/C/CV signal outputs.
Reference current input for DAC RGB.
Reference voltage input for DAC RGB.
5