ML7041TB

更新时间： 2024-01-10 11:14:22

品牌	Logo	应用领域
冲电气 - OKI		装置
页数	文件大小	规格书
28页	236K
描述
single-channel full duplex CODEC LSI device which performs mutual transcoding between the analog voice band signals ranging from 300 to 3400 Hz and th

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ML7041TB 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	TFQFP,	针数：	48
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.69	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G48	长度：	7 mm
功能数量：	1	端子数量：	48
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大压摆率：	32 mA	最大供电电压 (Vsup)：	3.3 V
最小供电电压 (Vsup)：	2.4 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	7 mm	Base Number Matches：	1

ML7041TB 数据手册

FEDL7041-04

OKI Semiconductor

Issue Date: Mar. 2, 2006

ML7041

Audio CODEC

GENERAL DESCRIPTION

The ML7041 is a single-channel full duplex CODEC LSI device which performs mutual transcoding between the

analog voice band signals ranging from 300 to 3400 Hz and the 64 kbps PCM serial data.

Provided with such functions as DTMF Tone generation, transmit/receive data gain control, side-tone path, and

low-dropout regulator, the ML7041 is best suited for telephone terminals in digital wireless systems.

FEATURES

• Single 3 V power supply

V_DD: 2.4 to 3.3 V

• Coding format: PCM µ-law/PCM A-law/14-bit linear mode selectable

• PCM interface timing: Long frame synchronous timing/short frame synchronous timing selectable

• Transmit/receive full-duplex operation

• Serial PCM transmission data rate:

• Low power consumption

Operating mode:

64 to 2048 kbps

15 mW typ. (V_DD= 3.0 V)

Power-down mode:

3 µW typ. (V_DD= 3.0 V)

• Master clock frequency:

2.048 MHz (compatible with PCM shift clock)

• Analog output stage

100 mW (differential type) amplifier output for driving receiver speaker:

Capable of driving an 8 Ω load.

6.6 mW (single type) amplifier output for driving earphones speaker:

Capable of driving a 32 Ω load.

• Built-in two low-dropout regulators (150 mA × 2)

• Built-in four general purpose drivers (150 mA × 4)

• Transmit/receive mute, transmit/receive programmable gain control

• Built-in side tone path

• Built-in DTMF tone generator

• Transmit slope filter selectable

• I²C bus interface (MCU interface)

• Built-in transmit voice signal detector

• Package: 48-pin plastic TQFP (TQFP48-P-0707-0.50-K) (ML7041 TB)

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