Denon DN-C680 - Page 19

19
19DN-C680
W29C020C-90B (MA: IC106)
W29C020C-90B Terminal Function
PCM1738-1 (MA: IC123)
1
2
3
4
5
6
7
8
9
10
11
12
1
3
14
15
1
6
32
3
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
DQ0
DQ1
DQ2
GND
A7
A6
A5
A4
A3
A2
A1
A0
NC
A16
A15
A12
V
WE
A14
A13
A8
A9
A11
OE
A10
CE
DQ7
DQ6
DQ5
DQ4
DQ3
DD
A17
SYMBOL PIN NAME
A0−A17 Address Inputs
DQ0−DQ7 Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
WE
Write Enable
VDD Power Supply
GND Ground
NC No Connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RST
ZEROL
ZEROR
LRCK
DATA
BCK
SCKI
DGND
V
DD
SCKO
MDO
MDI
MC
CS
V CC 3
AGND2
I
OUT
L -
I OUT L+
V
CC 2
V
CC 1
V
COM 3
I
REF
V COM 2
V
COM 1
AGND1
I
OUT R+
I
OUT R -
MUTE
1 RST I Reset
(1)
2 ZEROL O Zero-flag for Lch
3 ZEROR O Zero-flag for Rch
L/R clock (fs) input
(1)
4 LRCK I
5 DATA I
Serial audio data input
(1)
6 BCK I
Bit clock input
(1)
7 SCKI I
System clock input
(1)
8 DGND Digital GND
9VDD Digital power +3.3V
10 SCKO O System clock output
11 MDO O Function control register serial data output
(2)
12 MDI I Function control register serial data input
(1)
13 MC I Function control register shift clock
(1)
14 CS I Mode control chip select and latch signal
(1)
15 MUTE I Analog output mute control
(1)
16 LOUTR - O Rch analog current output ( - )
17 LOUTR+ O Rch analog current output (+)
18 AGND1 Analog GND
19 VCOM1 Internal bias de-coupling pin
20 VCOM2 Common mode voltage of I/V
21 IREF Output current reference bias pin
22 VCOM3 Internal bias de-coupling pin
23 VCC1 Analog power +5.0V
24 VCC2 Analog power +5.0V
25 IOUTL+ O Lch analog current output (+)
26 IOUTL - O Lch analog current output ( - )
27 AGND2 Analog GND
28 V
CC3 Analog power +5.0V
Pin Name Function
Pin No.
I/O
PCM1738-1 Terminal Function
Note: (1) Schmitt trigger input, 5V input possible (2) Tri-state output