Sharp DV-600S Service Manual page 39

11-16. IC801 PCM1716E
Pin No. Terminal name
1 LRCIN
2 DIN
3 BCKI
4 CLKO
5 XTI
6 XTO
7 DGND
8 V
DD
9 V 2R
CC
10 AGND2R
11 EXTR
12 NC
13 V R
OUT
14 AGND1
15 V 1
CC
16 V L
OUT
17 NC
18 EXTL
19 AGND2L
20 V 2L
CC
21 ZERO
22 RSTB
23 CS/IWO
24 MODE
25 MUTE
26 MD/DM0
27 MC/DM1
28 ML/IIS
Note: (1) Pins 22, 24, 25, 26, 27, and 28: With Schmidt trigger input pull-up resistor (2) Pin 23: With Schmidt trigger input pull-down resistor
(3) Pins 1, 2, and 3: Schmidt trigger input
• Block Diagram
3
BCKI
Sirial
1
Input
LRCIN
I/F
2
DIN
28
ML/IIS
27
MC/DM1
26
Mode
MD/DM0
23
CS/IWO Control
24
MODE
I/F
25
MUTE
22
RSTB
AUDIO D/A CONVERTER
I/O
I LRCK clock input (fs)
I Data input (3)
I Bit clock input for data.
O System clock buffered output.
I Connection of crystal oscillator or external clock input.
O Connection of crystal oscillator
– Digital GND
– Digital power +5V
– Analog power +5V
– Analog GND
O Rch Analog output amp. • common
– Not connected.
O Rch Analog voltage output
– Analog GND
– Analog power +5V
O Lch Analog voltage output
– Not connected.
O Lch Analog output amp. • common
– Analog GND
– Analog power +5V
O Zero data • flug
I Resetting. While this pin is in "L" state, the DF and delta -sigma modulator is in reset state.
I Chip selection/input format selection
I Mode control selection (H: Software, L: Hardware)
I Mute control (1)
I Mode control data/deemphasis selection 1
I Mode control BCK/deemphasis selection 2
I Mode control latch/input format selection
8-time oversampling
digital filter with
function controller
BPZ-Cont.
Crystal OSC
5 6
XTI XTO CLKO
11-22
Operation function
(3)
(2)
(1)
(1)
(2)
(1)
20 19
Multilevel
delta/sigma
modulator
Power
4 15 14
V 1AGND1
CC
9 10
16
V
Low-pass
DAC
filter
18
EXTL
13
Low-pass
V
DAC
filter
11
EXTR
21
ZERO
Open Drain
8 7
V DGND
DD
DV-600S
DV-600H
(1)
L
OUT
R
OUT