音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

TDA7222AD Datasheet

  • TDA7222AD

  • 3V AM/FM ONE-CHIP RADIO

  • 7頁

  • STMICROELECTRONICS   STMICROELECTRONICS

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TDA7222A
TDA7222AD
3V AM/FM ONE-CHIP RADIO
.
.
.
.
.
ADVANCE DATA
BUILT-IN FM F/E, AM/FM IF AND FM MPX
AM DETECTOR COIL AND IF COUPLING CA-
PACITOR ARE NOT NEEDED
COMPACT PACKAGE : 24-Pin Shrink
OPERATING SUPPLY VOLTAGE RANGE
V
CC (opr)
= 1.8 to 7.0V (T
A
= 25
o
C)
LED DRIVE CIRCUIT FOR TUNING INDICA-
TION
SHRINK DIP24
(Plastic Package)
ORDER CODE :
TDA7222A
DESCRIPTION
TDA7222Aand TDA7222AD are AM/FM chip tuner
ICs, which are designed for portable radios and 3V
headphone radios.
PIN CONNECTIONS
TDA7222A
(SDIP24)
SO28
(Plastic Micropackage)
ORDER CODE :
TDA7222AD
TDA7222AD
(SO28)
FM RF IN
GND1
FM MIX
AM MIX
AGC
V
CC2
AM IF IN
FM IF IN
GND2
TUN LED
ST LED
QUAD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
AM RF IN
FM RF OUT
V
CC1
FM OSC
AM OSC
DET OUT
MPX IN
LPF1
LPF2
VCO
L OUT
R OUT
FM RF IN
GND1
FM MIX
NOT CONNECTED
AM MIX
AGC
V
CC2
AM IF IN
FM IF IN
NOT CONNECTED
GND2
TUN LED
ST LED
QUAD
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
AM RF IN
FM RF OUT
V
CC1
FM OSC
NOT CONNECTED
AM OSC
DET OUT
MPX IN
LPF1
LPF2
NOT CONNECTED
VCO
L OUT
R OUT
7222A-01.EPS / 7222AD01.EPS
February 1995
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice.
1/7

TDA7222AD相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！