Marantz AV7701, Руководство по обслуживанию

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187
LC89057W-VF4A (HDMI : IC403)
LC89057W-VF4A Terminl Function
LC89057W-VF4A (DI: IC101)
9
Function
Pin
No.
Pin Name
1 RXOUT O Input bi-phase select data output ter minal
2 RX0 I TTL compatib le digital data input ter minal
3 RX1 I Coaxial compatib le amp b uilt-in digital data input ter minal
4 RX2 I TTL compatib le digital data input ter minal
5 RX3 I TTL compatib le digital data input ter minal
6 DGND
-
Digital GND
7 DVDD
-
Digital power
8 RX4 I TTL compatib le digital data input ter minal
9 RX5/VI I TTL compatib le digital data/V alidity flag input ter minal for modulation
10 RX6/UI I TTL compatib le digital data/User data input ter minal for modulation
11 DVDD
-
Digital power for PLL
12 DGND
-
Digital GND f or PLL
13 LPF O PLL loop filter connecting ter minal
14 AVDD
-
Analog po wer for PLL
15 AGND
-
Analog GND f or PLL
16 RMCK O RMCK cloc k output terminal (256fs , 512fs , XIN, VCO)
17 RBCK O/I RBCK cloc k in/output terminal (64fs)
18 DGND
-
Digital GND
19 DVDD
-
Digital power
20 RLRCK O/I RLRCK cloc k in/output terminal (fs)
21 RD ATA O Ser ial audio data output ter minal
22 SBCK O SBCK cloc k output terminal (32fs , 64fs , 128fs)
23 SLRCK O SLRCK cloc k output terminal (fs/2, fs , 2fs)
24 SDIN I Ser ial audio data input ter minal
25 DGND
-
Digital GND
26 DVDD
-
Digital power
27 XMCK O Osc. amp output ter minal
I/O
36
RERR
1
RX
OUT
35
INT
2
RX0
34
CKST
3
RX1
33
A
UDIO/VO
4
RX2
32
EMPHA/UO
5
RX3
31
DGND
6
DGND
30
DVDD
7
DVDD
29
XIN
8
RX4
28
X
OUT
9
RX5/VI
27
XMCK
10
RX6/UI
26
DVDD
11
DVDD
25
DGND
12
DGND
24 SDIN 37 DO
23 SLRCK 38 DI
22 SBCK 39 CE
21 RDA TA 40 CL
20 RLRCK 41 XMODE
19 DVDD 42 DGND
18 DGND 43 DVDD
17 RBCK 44 TMCK/PIO0
16 RMCK 45 TBCK/PIO1
15 AGND 46 TLRCK/PIO2
14 AVDD 47 TDA TA/PIO3
13 LPF 48 TX O/PIOEN
TOP VIEW
1 RX OUT
32
EMPHA/UO
33
AUDIO/VO
35
INT
40
CL
39
CE
38
DI
28
XOUT
29
XIN
27
XMCK
34
CKST
41
XMODE
Input
Selector
2
RX0
3 RX1
4
RX2
5 RX3
8 RX4
9
RX5/VI
10 RX6/UI
37 DO
36 RERR
21 R DATA
24 SDIN
16 RMCK
17 RBCK
20 RLRCK
22 SBCK
23 SLRCK
13 LPF
44
TMCK/PIO0
45
TBCK/PIO1
46
TLRCK/PIO2
47 TDA TA/PIO3
48
TX O/PIOEN
Clock
Selector
C bit, U bit
PLL
Demodulation
&
Lock Detect
Microcontroller
I/F
Data
Selector
I/N
Modulation
or
Parallel P ort
LC89057W-VF4A (DI: IC101)
9
Function
Pin
No.
Pin Name
1 RXOUT O Input bi-phase select data output ter minal
2 RX0 I TTL compatib le digital data input ter minal
3 RX1 I Coaxial compatib le amp b uilt-in digital data input ter minal
4 RX2 I TTL compatib le digital data input ter minal
5 RX3 I TTL compatib le digital data input ter minal
6 DGND
-
Digital GND
7 DVDD
-
Digital power
8 RX4 I TTL compatib le digital data input ter minal
9 RX5/VI I TTL compatib le digital data/V alidity flag input ter minal for modulation
10 RX6/UI I TTL compatib le digital data/User data input ter minal for modulation
11 DVDD
-
Digital power for PLL
12 DGND
-
Digital GND f or PLL
13 LPF O PLL loop filter connecting ter minal
14 AVDD
-
Analog po wer for PLL
15 AGND
-
Analog GND f or PLL
16 RMCK O RMCK cloc k output terminal (256fs , 512fs , XIN, VCO)
17 RBCK O/I RBCK cloc k in/output terminal (64fs)
18 DGND
-
Digital GND
19 DVDD
-
Digital power
20 RLRCK O/I RLRCK cloc k in/output terminal (fs)
21 RD ATA O Ser ial audio data output ter minal
22 SBCK O SBCK cloc k output terminal (32fs , 64fs , 128fs)
23 SLRCK O SLRCK cloc k output terminal (fs/2, fs , 2fs)
24 SDIN I Ser ial audio data input ter minal
25 DGND
-
Digital GND
26 DVDD
-
Digital power
27 XMCK O Osc. amp output ter minal
I/O
36
RERR
1
RX
OUT
35
INT
2
RX0
34
CKST
3
RX1
33
A
UDIO/VO
4
RX2
32
EMPHA/UO
5
RX3
31
DGND
6
DGND
30
DVDD
7
DVDD
29
XIN
8
RX4
28
X
OUT
9
RX5/VI
27
XMCK
10
RX6/UI
26
DVDD
11
DVDD
25
DGND
12
DGND
24 SDIN 37 DO
23 SLRCK 38 DI
22 SBCK 39 CE
21 RDA TA 40 CL
20 RLRCK 41 XMODE
19 DVDD 42 DGND
18 DGND 43 DVDD
17 RBCK 44 TMCK/PIO0
16 RMCK 45 TBCK/PIO1
15 AGND 46 TLRCK/PIO2
14 AVDD 47 TDA TA/PIO3
13 LPF 48 TX O/PIOEN
TOP VIEW
1 RX OUT
32
EMPHA/UO
33
AUDIO/VO
35
INT
40
CL
39
CE
38
DI
28
XOUT
29
XIN
27
XMCK
34
CKST
41
XMODE
Input
Selector
2 RX0
3 RX1
4
RX2
5 RX3
8 RX4
9
RX5/VI
10 RX6/UI
37 DO
36 RERR
21 R DATA
24 SDIN
16 RMCK
17 RBCK
20 RLRCK
22 SBCK
23 SLRCK
13
LPF
44
TMCK/PIO0
45
TBCK/PIO1
46
TLRCK/PIO2
47 TDA TA/PIO3
48
TX O/PIOEN
Clock
Selector
C bit, U bit
PLL
Demodulation
&
Lock Detect
Microcontroller
I/F
Data
Selector
I/N
Modulation
or
Parallel P ort