15
1 LRCK I LRCK clock input (fs)
2 DATA I Data input
3 BCK I Bit clock input for data
4 CLKO O System clock, buffer output
5 XTI I X'tal oscillator connect or ext. clock input
6 XTO O
X'tal oscillator connect
7 DGND − Digital GND
8VDD − Digital power supply +5V
9 Vcc2R − Analog power supply +5V
10 AGND2R − Analog GND
11 EXTR O Rch analog out amp, common
12 NC − NC
13 VoutR O Rch analog V-out
14 AGND1 − Analog GND
15 Vcc1 − Analog power supply +5V
16 VoutL O Lch analog V-out
17 ZEROR O Rch zero-data flag (open drain)
18 EXTL O Lch analog out amp, common
19 AGND2L − Analog GND
20 Vcc2L − Analog power supply +5V
21 ZEROL O Lch zero-data flag (open drain)
22 RST I
Reset, L:DF and
∆-Σ modulator reset
23 CS/IWO I Chip select/Input format select
24 MODE I Mode control select (H: Soft, L: Hard)
25 MUTE I Mute control
26 MD/DM0 I Mode cont. data/De-emphasis select 1
27 MC/DM1 I Mode cont. BCK/De-emphasis select 2
28 ML/IIS I Mode cont. latch/Input format select
Pin
No.
Name
FunctionI/O
PCM1735E Terminal Function
PCM1735E
(for DCD-485 : IC301)
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
LRCK
DATA
BCK
CLKO
XTI
XTO
DGND
V
DD
Vcc2R
AGND2R
EXTR
NC
VoutR
AGND1
ML/IIS
MC/DM1
MD/DM0
MUTE
MODE
CS/IWO
RST
ZEROL
Vcc2L
AGND2L
EXTL
ZEROR
VoutL
Vcc1
BU2616F (E2) (for DCD-685 : IC102)
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
XOUT
XIN
CE
DA
CK
DO
SD
IF IN
P3
Vss
PD2
PD1
V
DD
FM IN
AM IN
P2
P1
P0
Reference Divider
Prescaler
Shift Register Latch
I/O
CTL
Counter
If Count
CTL
12bit Main Count
Comparator
Phase
Det
XIN
XOUT
CE
CK
DA
DO
SD
P0 P1 P2 P3
IF IN
Vss
V
DD
PD2
PD1
FM IN
AM IN
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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