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KRF-V6200D/V7200D
● NJU3713AV: 12 Bit Serial-Parallel Converter (IC750: X08) Port Descriptions
Port No.
Port Name
1~4
P5-8
5
Vss
6
NC
7~10
P9-12
11
DATA
12
CLK
13
/STB
14
/CLK
15
NC
16~19
P1-4
20
Vdd
● CS493263-CLZ (IC501: X08) Port Description
Pin No.
Pin Name
1
VD1
2
DGND1
3
AUDATA3
4
/WR
5
/RD
6
A1
7
A0
8~11
DATA7~DATA4
12
VD12
13
DGND2
14~17
DATA3~DATA0
18
/CS
19
SCDIO
20
/ABOOT
21
/EXTMEM
22
SDATAN1
23
VD3
24
DGND3
25
SCLKN1
26
LRCLKN1
27
CMPDAT
28
CMPCLK
29
CMPREQ
30
CLKIN
31
CLKSEL
32
FILT2
12
CIRCUIT DESCRIPTION
I/O
Explanations
O
Parallel converted data output port.
-
GND
-
Non connection
O
Parallel converted data output port.
I
Serial data input port.
I
Clock signal input port.
I
Strove signal input port.
I
Clear signal input port.
-
Non connection
O
Parallel converted data output port.
-
Power supply.
I/O
-
Power supply for digital circuit (+2.5V)
-
Ground for digital circuit
O
Digital audio output port-3
I
This port serves as the active-low data-write-input strobe.
-
This port serves as the active-low data bus enable.
I
Host parallel address bit one
I
Host parallel address bit zero
-
Pulled up
-
Power supply for digital circuit (+2.5V)
-
Ground for digital circuit
-
Pulled up
Host parallel chip selector
I/O
Serial control port data input and output
O
Control port automatic boot enable
O
External memory chip selector port
I
PCM audio data input port-1
-
Power supply for digital circuit (+2.5V)
-
Ground for digital circuit
I
PCM audio input bit clock
I
PCM audio input sampling rate clock
I
The compressed data input port when the CDI is confi gured for bursty delivery
I
PCM audio input bit clock
I
PCM audio input sampling rate clock
I
Master clock input port
I
DSP clock selector
-
External fi lter for PLL
Logic
*book referred to maker's semiconductor handbook
Description
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