参数资料
型号: LA17000M
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封装: 14 X 14 MM, QFP-80
文件页数: 3/54页
文件大小: 830K
代理商: LA17000M
LA17000M
No. 6522-11/54
Correspondence of Pins Between the LA17000M, the LA1781M, and the LC72144M
LA1781
Pin Function
LA17000M
Pin Function
LC72144M
Pin No.
1
FN ANTD
1
2
FM RF AGC
2
3
FE GND
3
4
FM OSC
4
5
AM/FM OSC buff.
5
6
FE VCC
6
7
AM VCC
7
8
Noise AGC-Sense
8
9
Noise AGC-ADJ
9
10
AM 2nd OSC
10
11
Gate Out
11
12
Memory circuit pin
12
13
Pilot In
13
14
NC, MPX GND
14
15
MPX L-Out
15
16
MPX R-Out
16
26
Seek
→ AM/FM SD
17
Both I/O-3 and SD/ST-IND
23
Stop
→ FM ST IND
18
FMIN
16
19
VDD
17
20
PD1
18
21
VSS
19
22
PDS
20
23
XBUF
22
24
I/O-2
8
25
XIN
24
26
XOUT
1
27
CE
2
28
DI
3
29
CL
4
30
DO
5
31
I/O-1
9
32
HCTR/I-6
11
33
I/O-0
12
19
MRC sensor output
34
7
17
Pilot Can. ADJ
35
18
Pilot Can. ADJ
36
20
MPX VCO
37
23
38
25
GND
39
21
PHASE COMP.
40
22
PHASE COMP.
41
24
AM/FM S-meter
42
27
MRC OUT
43
Continued on next page.
Both ADC0 and MRC
sensor output
IF count buffer and
seek/stop switch
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