Denon dcd-485 Service Manual page 15

PCM1735E
(for DCD-485 : IC301)
LRCK 1
DATA 2
BCK 3
CLKO 4
XTI 5
XTO 6
DGND 7
V 8
DD
Vcc2R 9
AGND2R 10
EXTR 11
NC 12
VoutR 13
AGND1 14
BU2616F (E2) (for DCD-685 : IC102)
XOUT 1 18
XIN 2 17
CE 3 16
DA 4 15
CK 5 14
DO 6 13
SD 7 12
IF IN 8 11
P3 9 10
28 ML/IIS
27 MC/DM1
26 MD/DM0
25 MUTE
24 MODE
23 CS/IWO
22 RST
21 ZEROL
20 Vcc2L
19 AGND2L
18 EXTL
17 ZEROR
16 VoutL
15 Vcc1
Vss
PD2
XIN
XOUT
PD1
FM IN
V
DD
FM IN
AM IN
AM IN CE
CK
DA
P2
DO
P1
SD
P0
P0
PCM1735E Terminal Function
Pin
Name I/O
No.
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
−
8 V Digital power supply +5V
DD
−
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
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
Reference Divider
Prescaler
Shift Register Latch
I/O
CTL
P1 P2 P3
Function
∆-Σ
modulator reset
PD1
Phase
Det
PD2
V
DD
12bit Main Count
Vss
IF IN
If Count
CTL
Counter
Comparator
15