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參數資料
| 型號： | LC72708E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | QIP-44 |
| 文件頁數： | 10/15頁 |
| 文件大小： | 159K |
| 代理商： | LC72708E |
No. 5875-4/15
LC72708E
Pin Descriptions
Pin No.
Pin Name
Function
I/O
Circuit type
CL
CE
DI
RST
STNBY
TEST
28
29
30
33
32
40
CCB serial interface
Clock input
Data control input
Data input
System reset input (active low)
Standby mode (active high)
Test (Must be connected to ground during normal operation.)
Input
TP0
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TPC1
TPC2
TOSEL1
TOSEL2
9
12
13
14
15
16
17
18
19
41
42
5
6
Must be connected to either VDD or VSS.
Output
CLK16
DATA
FCK
BCK
FLOCK
BLOCK
CRC4
INT
7
8
20
21
22
25
26
27
Clock regeneration monitor
Demodulated data monitor
Frame start signal output
Block start signal output
Outputs a high level during frame synchronization.
Outputs a high level during block synchronization.
Layer 4 CRCC check result output
External CPU interrupt signal
IC1
IC2
3
4
Internal connections. These pins must be left open.
DO
31
Data output used by the CCB serial interface
Input
Output
XIN
XOUT
44
1
System clock generation crystal oscillator element connections
Input
MPXIN
36
Baseband (multiplex) signal input
Output
FLOUT
38
Subcarrier output (76-kHz filter output)
Input
CIN
39
Subcarrier input (comparator input)
Continued on next page.
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