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73K224BL-IH中文资料ETC数据手册PDF规格书

73K224BL-IH
厂商型号

73K224BL-IH

功能描述

Single-Chip Modem w/ Integrated Hybrid

文件大小

237.01 Kbytes

页面数量

33

生产厂商 List of Unclassifed Manufacturers
企业简称

ETC

中文名称

未分类制造商

原厂标识
数据手册

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更新时间

2025-8-4 9:20:00

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73K224BL-IH规格书详情

[TDK]

DESCRIPTION

The 73K224BL is a highly integrated single-chip modem IC which provides the functions needed to construct a V.22bis compatible modem, capable of 2400 bit/s full-duplex operation over dial-up lines. The 73K224BL is an enhancement of the 73K224L single-chip modem which adds the hybrid hook switch control, and driver to the 73K224L. The 73K224BL integrates analog, digital, and switched capacitor array functions on a single chip, offering excellent performance and a high level of functional integration in a 32-Lead PLCC and 44-Lead TQFP package.

FEATURES

• Includes features of 73K224L single-chip modem

• On chip 2-wire/4-wire hybrid driver and off hook relay buffer driver

• One-chip multi-mode V.22bis/V.22/V.21 and Bell 212A/103 compatible modem data pump

• FSK (300 bit/s), DPSK (600, 1200 bit/s), or QAM (2400 bit/s) encoding

• Software compatible with other TDK Semiconductor K-Series one-chip modems

• Interfaces directly with standard micro processors (80C51 typical)

• Parallel or serial bus for control

• Selectable internal buffer/debuffer and scrambler/descrambler functions

• All asynchronous and synchronous operating modes (internal, external, slave)

• Adaptive equalization for optimum perform ance over all lines

• Programmable transmit attenuation (16 dB, 1 dB steps), selectable receive boost (+18 dB)

• Call progress, carrier, answer tone, unscrambled mark, S1, and signal quality monitors

• DTMF, answer and guard tone generators

• Test modes available: ALB, DL, RDL, mark, space, alternating bit, S1 pattern generation and detection

• CMOS technology for low power consumption (typically 100 mW @ 5 V) with power-down mode (15 mW @ 5 V)

• TTL and CMOS compatible inputs and outputs

产品属性

  • 型号:

    73K224BL-IH

  • 功能描述:

    Single-Chip Modem w/ Integrated Hybrid

供应商 型号 品牌 批号 封装 库存 备注 价格
TERIDIA
24+
PLLC/32
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
TDK/东电化
08+
PLCC32
2248
原装现货
询价
TDK/东电化
22+
PLCC32
15330
原装正品
询价
TDK/东电化
25+
PLCC32
880000
明嘉莱只做原装正品现货
询价
TERIDIA
22+
PLCC
12245
现货,原厂原装假一罚十!
询价
TERIDIA
21+
PLLC/32
12588
原装正品,自己库存 假一罚十
询价
TDK
24+
PLCC
4000
原装原厂代理 可免费送样品
询价
TDK/东电化
24+
PLCC32
60000
全新原装现货
询价
TDK
20+
PLCC32
35830
原装优势主营型号-可开原型号增税票
询价
TDK
2023+
PLCC32P
58000
进口原装,现货热卖
询价