參數(shù)資料
型號(hào): MC14LC5447
廠商: Motorola, Inc.
英文描述: Calling Line Identification(CLID) Receiver With Ring Detector(帶振鈴檢測器的撥號(hào)線識(shí)別接收器)
中文描述: 來電線路識(shí)別(主叫線路識(shí)別)與環(huán)探測器接收器(帶振鈴檢測器的撥號(hào)線識(shí)別接收器)
文件頁數(shù): 1/12頁
文件大?。?/td> 215K
代理商: MC14LC5447
MC14LC5447
MOTOROL
A
1
Product Preview
The MC14LC5447 is a silicon gate HCMOS IC designed to demodulate Bell
202 and V.23 1200–baud FSK asynchronous data. The primary application for
this device is in products that will be used to receive and display the calling
number, or message waiting indicator sent to subscribers from participating
central office facilities of the public switched network. The device also contains
a carrier detect circuit and ring detector which may be used to power up the
device.
Applications for this device include adjunct boxes, answering machines,
feature phones, fax machines, and computer interface products.
The MC14LC5447 offers the following performance features.
Ring Detector On–Chip
Ring Detect Output for MCU Interrupt
Power–Down Mode, Less than 1
μ
A
Single Supply: + 3.5 to + 6.0 V
Pin Selectable Clock Frequencies: 3.68 MHz, 3.58 MHz, or 455 kHz
Two Stage Power–Up for Power Management Control
Demodulates Bell 202 and V.23
BLOCK DIAGRAM
+
OSCout
CLKSIN
RDO
CDO
DOR
DOC
OSCin
DEMOD
VAG
VSS
PWRUP
RT
RDI2
RDI1
RING
TIP
VDD
NO CONNECT (5)
RING
DETECT
CIRCUIT
VALID
DATA
DETECT
INTERNAL
POWER UP
CLOCK
GEN
BPF
1
2
3
4
6
7
10
9
14
15
13
12
11
16
8
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
Order this document
by MC14LC5447/D
SEMICONDUCTOR TECHNICAL DATA
P SUFFIX
PLASTIC DIP
CASE 648
DW SUFFIX
SOG PACKAGE
CASE 751G
ORDERING INFORMATION
MC14LC5447P
MC14LC5447DW
Plastic DIP
SOG Package
16
1
16
1
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
RDO
CDO
DOR
DOC
VDD
OSCout
OSCin
CLKSIN
RDI2
RDI1
RI
TI
VSS
PWRUP
RT
NC
PIN ASSIGNMENT
NC = NO CONNECTION
REV 0
7/96
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC14LC5447ADWR2 制造商:Motorola Inc 功能描述:Part Number Only
MC14LC5447P 制造商:Freescale Semiconductor 功能描述:
MC14LC5480DT 功能描述:IC PCM CODEC-FILTER 5V 20-TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
MC14LC5480DW 功能描述:IC CODEC-FILTER PCM 5V 20-SOIC W RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
MC14LC5480DWR2 功能描述:IC 5V PCM CODEC-FILTER 20-SOIC W RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)