17
RCD-M35DAB/M33
TC94A14FA (IC407)
TC94A14FA Terminal Function
Pin
No.
Symbol I/O Function
Voltage
(V)
1 BCK O Bit clock output pin. 0V
2 LRCK O L/R channel clock output pin. 1.5V
3 AOUT O Audio data output pin. 0V
4 DOUT O Digital data output pin. 1.5V
5 IPF O Correction flag output pin. 3.0V
6V
DD3 - Digital 3.3V power supply voltage pin. 3.0V
7V
SS3 - Digital GND pin. 0V
8 SBOK O Subcode Q data CRCC result output pin. 0V
9 CLCK I/O Subcode P-W data read clock I/O pin. 0.1V
10 DATA O Subcode P-W data output pin. 0V
11 SFSY O Playback frame sync signal output pin. 1.6V
12 SBSY O Subcode block sync signal output pin. 0V
13 IO0
I/O
General-purpose input/output pins.
Input port at reset.
3.0V
14 IO1
15 PV
DD3 - PLL-only 3.3V power supply voltage pin. 3.0V
16 PDO O EFM and PLCK phase difference signal output pin. 1.5V
17 TMAX O TMAX detection result output pin. 0V
18 LPFN I Inverted input pin for PLL LPF amp. 1.2V
49DVSS3
50RO
51DVDD3
52DVR
LPF
1-bit
DAC
Clock
generator
53LO
54DVSS3
55ZDET
56VSS5
57BUS0
58BUS1
59BUS2
60BUS3
61BUCK
Audio out
circuit
Correction
circuit
Digital output
Synchronous
guarantee
EFM
decoder
16k
RAM
Address
circuit
Micro-
controller
interface
62/CCE
63/RST
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17VDD5
TEZI
TEI
SBAD
FEI
RFRP
RFZI
RFCT
AV
DD3
RFI
SLCO
AV
SS3
VCOF
PV
REF
LPFO
PLL
TMAX
VCO
Sub code
decoder
CLV servo
ROM
Servo control
A/D
D/A
PWM
Digital equalizer
automatic
adjustment circuit
RAM
Data
slicer
LPFN
TMAX
1BCK
2LRCK
3AOUT
4DOUT
5IPF
6VDD3
7VSS3
8SBOK
9CLCK
10D ATA
11SFSY
12SBSY
13IO0
14IO1
15PVDD3
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PDO
XV
DD3
XO
XI
XV
SS3
TESIN
V
DD3
VSS3
DMO
FMO
AV
DD3
SEL
TEBC
RFGC
V
REF
TRO
FOO
+
-
+
-
+
-
+
-
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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