參數(shù)資料
型號(hào): LC72707E
廠商: Sanyo Electric Co.,Ltd.
英文描述: RESTR 121 1 TOL 1/8W
中文描述: 多重調(diào)頻接收芯片支持所有全球標(biāo)準(zhǔn)
文件頁數(shù): 4/15頁
文件大?。?/td> 160K
代理商: LC72707E
No. 5970-4/15
LC72707E
Pin Functions
Pin No.
Pin Name
Function
I/O
Circuit type
MSK
7
76-kHz MSK signal input (from the LV3400M/03M)
Input
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 V
DD
or V
SS
.
Output
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
V
DD
V
SS
5, 31, 38
3, 33, 40
Power supply (+2.7 to 5.5 V)
Ground
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