- 您現在的位置：買賣IC網 > PDF目錄382703 > U3501BM Cordless Telephone Signal Processor PDF資料下載
參數資料
| 型號： | U3501BM |
| 英文描述： | Cordless Telephone Signal Processor |
| 中文描述： | 無繩電話信號處理器 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 324K |
| 代理商： | U3501BM |
U3501BM
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A1, 29-Jul-96
1 (20)
Cordless Telephone Signal Processor
Description
Cordless telephone signal processor reduces the need for
many external components.
Features
RF Receiver Part
IF converter, FM demodulator, RSSI-digital information
LF Part
Microphone amplifier, earpiece amplifier, compander,
preemphasis, deemphasis, scrambler, descrambler,
digital power management, data management by FSK
coding, transmit and receive part adjustable and mutable
by serial bus, compander, pre-/ de-emphasis, scrambler
with bypass function
Application:
CT1, CT1P, 900 MHz USA standard
Package:
SO28
Block Diagram
ááá
ááá
LPF
LPF
LPF
LPF
D/A
á
á
MIXO
IFIN2
RXO
ETC
EXIN
RECO2
RECO1
TXDAT
MIC1
MICO
LOEXT
NC
VBAT
C
D
VCC
TXO
DIVI
Switched Cap.
Divider.
RDEMO
RGAIN
ADJ
Scrambler frequency
DFIL
EXPANDER
RECOUT
MIC
COMPRESSOR
TGAIN
ADJ.2
PFIL
INTBUS
Serial
Bus
BATD
Battery low
detector
FSK
MODEM
Scrambler frequency
RXDAT
MIC2
COIN
CTC
MIXIN
GND
IFIN1
IFAMP
LOG
RSSI
OSCILATOR
11.15MHz
MIXGND
LOIN
TGAIN
ADJ.1
Modem
RECDC
DACO
12386
Figure 1.
相關PDF資料 |
PDF描述 |
|---|---|
| U3666M | Baseband Delay Line 64 us (Improved Version of U3665M) |
| U3666M-MDP | Baseband Delay Line 64 us (Improved Version of U3665M) |
| U3666M-MFP | Baseband Delay Line 64 us (Improved Version of U3665M) |
| U3762MB | Stellaris Programming Services |
| U3762MB-MFN | DM6467T Digital Video Evaluation Module |
相關代理商/技術參數 |
參數描述 |
|---|---|
| U35107 | 制造商:DAYLIGHT 功能描述:SLIM LINE TABLE LAMP CHROME |
| U352-000-MD | 制造商:Tripp Lite 功能描述:USB 3.0 MULTI-DRIVE SD / CF / MS 5GBPS PLUG AND PLAY CARD RE - Bulk |
| U352-000-SD-R | 制造商:Tripp Lite 功能描述:USB 3.0 SUPER SPEED SDXC CARD READER 5GBPS TRANSFER PLUG & P - Bulk |
| U3525 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:REGULATING PWM IC |
| U3525-D16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:REGULATING PWM IC |
發布緊急采購，3分鐘左右您將得到回復。