Denon AVR-5803 Service Manual page 28

LC89057W (IC600, 625, 650, 675)
EMPHA/UO
32
RXOUT 1
RX0 2
3
RX1
RX2 4
Input
5
RX3
Selector
RX4 8
9
RX5/VI
RX6/UI 10
13 PLL
LPF
44
TMCK/PIO0
Modulation
TBCK/PIO1 45
or
TLRCK/PIO2 46
Parallel Port
TDATA/PIO3 47
48
TXO/PIOEN
29
XIN
LCW89057W Terminal Function
Pin
Pin Name I/O
No.
1 RXOUT
2 RX0
3 RX1
4 RX2
5 RX3
6 DGND —
7 DVDD —
8 RX4
9 RX5/VI
10 RX6/UI
11 DVDD —
12 DGND —
13 LPF
14 AVDD —
15 AGND —
16 RMCK
17 RBCK O/I
18 DGND —
19 DVDD —
20 RLRCK O/I
21 RDATA
22 SBCK
23 SLRCK
24 SDIN
25 DGND —
26 DVDD —
27 XMCK
AUDIO/VO INT CL CE DI XMODE
33 35 40 39 38 41
Microcontroller
C bit, U bit
I/F
Demodulation
Data
&
Selector
Lock Detect
Clock
Selector
I/N
28 27 34
XOUT XMCK CKST
O Input bi-phase select data output terminal
I TTL compatible digital data input terminal
5
I Coaxial compatible amp built-in digital data input terminal
I TTL compatible digital data input terminal
5
I TTL compatible digital data input terminal
5
Digital GND
Digital power
I TTL compatible digital data input terminal
5
I TTL compatible digital data/Validity flag input terminal for modulation
5
I TTL compatible digital data/User data input terminal for modulation
5
Digital power for PLL
Digital GND for PLL
O PLL loop filter connecting terminal
Analog power for PLL
Analog GND for PLL
O RMCK clock output terminal (256fs, 512fs, XIN, VCO)
RBCK clock in/output terminal (64fs)
Digital GND
Digital power
RLRCK clock in/output terminal (fs)
O Serial audio data output terminal
O SBCK clock output terminal (32fs, 64fs, 128fs)
O SLRCK clock output terminal (fs/2, fs, 2fs)
I Serial audio data input terminal
5
Digital GND
Digital power
O Osc. amp output terminal
37 DO
36 RERR
DO 37
DI 38
CE 39
21 RDATA
CL 40
XMODE 41
DGND 42
24 SDIN
DVDD 43
TMCK/PIO0 44
16 RMCK TBCK/PIO1 45
TLRCK/PIO2 46
17 RBCK
TDATA/PIO3 47
20 RLRCK
TXO/PIOEN 48
22 SBCK
23 SLRCK
Function
AVR-5803/AVC-A1SR
24 SDIN
23 SLRCK
22 SBCK
21 RDATA
20 RLRCK
19 DVDD
TOP VIEW
18 DGND
17 RBCK
16 RMCK
15 AGND
14 AVDD
13 LPF
28