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參數資料
| 型號： | LC72706E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | QFP-44 |
| 文件頁數： | 10/15頁 |
| 文件大小： | 164K |
| 代理商： | LC72706E |
No. 5745-4/15
LC72706E
Pin Functions
Pin No.
Pin Name
Function
I/O
Circuit type
MSK
7
76-kHz MSK signal input (from the LV3400M/03M)
Input
CL
CE
DI
26
27
28
CCB serial interface
Clock input
Data control input
Data input
RST
STNBY
TEST
32
30
44
System reset input (active low)
Standby mode (active high)
Test (Must be connected to ground during normal operation.)
TP0
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TPC1
TPC2
TOSEL1
TOSEL2
9
12
13
14
15
16
17
18
19
6
8
20
21
Must be connected to either VDD or VSS.
Output
FLICK
4
Reference clock output for the LV3400M/03M
CLK16
DATA
10
11
Clock regeneration monitor
Demodulated data monitor
BLOCK
FLOCK
CRC4
INT
23
22
24
25
Outputs a high level during block synchronization.
Outputs a high level during frame synchronization.
Layer 4 CRCC check result output
External CPU interrupt signal
IC0
IC1
IC2
IC3
IC4
IC5
IC6
IC7
34
35
36
37
39
41
42
43
Internal connections. These pins must be left open.
DO
29
Data output used by the CCB serial interface
Input
Output
XIN
XOUT
1
2
System clock generation crystal oscillator element connections
—
VDD
VSS
5, 31, 38
3, 33, 40
Power supply (+2.7 to 5.5 V)
Ground
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