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參數(shù)資料
| 型號(hào)： | AN7233SH |
| 廠商： | PANASONIC CORP |
| 元件分類： | 接收器 |
| 英文描述： | FM/AM Tuner for 1.5V Headphone Stereo |
| 中文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO28 |
| 封裝： | 0.300 INCH, 0.50 MM PITCH, PLASTIC, SSOP-28 |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大小： | 53K |
| 代理商： | AN7233SH |
I
Overview
The AN7233SH is an IC for tuner of 1.5V headphone
stereo. It incorporates AM tuner + FM IF + FM detector +
FM MPX and has been provided with the station detec-
tion function and IF count output function required to sup-
port DTS, and the AM IF output function required to sup-
port AM stereo. It is included in the 28-lead SSOP pack-
age with 0.5mm pitch.
I
Features
Low voltage operation : V
CC
=1.0V or more
AM tuner/FM IF + FM detection + FM MPX : one chip
DTS supported
AM stereo support possible
Adjustable sensitivity for station detection
Small package
I
Block Diagram
ICs for FM/AM Tuner
AN7233SH
FM/AM Tuner for 1.5V Headphone Stereo
Unit : mm
28
15
1
14
(0.65)
0.50
0.2
+ 0.10
– 0.05
1
1
±
0
28-lead SSOP package (SSOP028-P-0300)
7.80
±
0.20
8
±
0
6
±
0
0.5
±
0.20
SEATING PLANE
0 ~10
0
+
–
SEATING PLANE
0
±
0
AM Det.
AGC
PC
AM
Osc
AM
Mix.
AM
RF
IF
LEVEL
Det.
SD
V
CC
GND
FM
Det.
ST Ind.
VCO
LPF
MPX
SW
AM AF
Buffer
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Freq.
Divider
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