22
RCD-M35DAB/M33
TA2157F (IC403)
PCM1741 (IC408)
PIN FUNCTION
1 Audio Data Bit Clock Input.(1)
2 Audio Data Digital Input.(1)
3 L-Channel and R-Channel Audio Data Latch Enable Input.(1)
4 Digital Ground
5 Digital Power Supply, +3.3V
6 Analog Power Supply, +3.3V
7 Analog Output for L-Channel.
8 Analog Output for R-Channel.
9 Analog Ground
10 Common Voltage Decoupling.
11
Zero Flag Output for R-Channel /Zero Flag Output ZEROA for
L/R-Channel.
12 Zero Flag Output for L-Channel /No Assign.
13 Mode Control Data Input.(2)
14 Mode Control Clock Input.(2)
15 Mode Control Latch Input.(2)
16 SCK IN System Clock Input.
GVSW
13
VRO
14
FEO15
FEN16
RFRP
BOTTOM
PEAK
17
RFRPIN18
RFGO
19
RFGC20
AGCIN
21
RFO
22
RFN
23
GND
RFDC
TEO
TEN
TEBC
SEL
LDO
MDI
TNI
TPI
FPI
FNI
V
CC
24
12
11
10
9
8
7
6
5
4
3
2
1
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
k
X0.5
X2
1.3V
15pF
10pF
10pF
50µA
40µA
1
X0.5
X2
240kΩ
1.75kΩ
2kΩ
14kΩ
1kΩ
50kΩ
2kΩ
+
-
+
-
+
-
+
-
15pF
40pF
40pF
240kΩ
22kΩ
94kΩ
60k
Ω
20kΩ
20kΩ
20kΩ
20kΩ20kΩ
20kΩ
50kΩ
15kΩ
40kΩ
20kΩ
20kΩ
12kΩ
12kΩ
15kΩ
60kΩ
3kΩ
3kΩ
180kΩ
180kΩ
30kΩ40kΩ
40kΩ
+
-
22kΩ
94kΩ
PEAK
Description
I/O
Pin
No.
Symbol
1 Vcc 3.3 power pin 3.3
2 FNI I Main beam amp input 1.65
3 FPI I Main beam amp input 1.65
4 TPI I Sub beam amp input 1.65
5 TNI I Sub beam amp input 1.65
6 MDI I Monitor photo diode amp input 0
7 LDO O Laser diode amp output 2.67
8 SEL I
APC on/off sig., LDO pin cont. input
0
and bottom/peak detect f switching1.65
9 TEBC I Tracking error bal. sig. input 1.75
10 TEN I Tracking error sig. gen. amp (-) input 1.65
11 TEO O Tracking error sig. gen. amp output 1.65
12 RFDC O RF sig. peak detection output 1.5
13 GVSW I AGC, FE, TE amp gain switching 2.1
14 VRO O Ref. V (VRO) output 1.65
15 FEO O Focus error sig. gen. amp output 1.65
16 FEN I Focus error sig. gen. amp (-) input 1.65
17 RFRP O Tracking count sig. gen. amp output 0.75
18 RFRPIN I Tracking count sig. gen. amp input 1.65
19 RFGO O RF sig. amplitude adj. amp output 1.23
20 RFGC I RF amplitude adj. cont. sig. input 1.62
21 AGCIN I RF sig. amplitude adj. amp input 2.39
22 RFO O RF sig. gen. amp output 1.1
23 RFN I RF sig. gen. amp input 1.65
24 GND GND pin 0
TA2157F Terminal Function
Voltage
(V)
BCK
DATA
LRCK
DGND
V
DD
V
CC
V
OUT
L
V
OUT
R
SCK
ML
MC
MD
ZEROL/NA
ZEROR/ZEROA
V
COM
AGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
PCM1741
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
To Next Page
Loading...
