IDT821034中文资料PDF规格书
IDT821034规格书详情
DESCRIPTION:
The IDT821034 is a single-chip, four channel PCM CODECwith onchip filters and programmable gain setting. This device provides both m-Law and A-Law companding digital-to-analog and analog-to-digital conversions based on ITU-T G.711 - G.714 specifications. The digital filters in IDT821034 provides the necessary transmit and receive filtering for voice telephone circuit to interface with time-division multiplexed systems.
FEA TURES:
• 4 channel CODEC with on-chip digital filters
• Software Selectable A-law/m-law companding
• Programmable gain setting
• Automatic master clock frequency selection: 2.048MHz, 4.096 MHz or 8.192MHz
• Flexible PCM interface with up to 128 programmable time slots, data rate from 512 kbits/s to 8.192 Mbits/s
• 5 SLIC signaling pins per channel
• Flexible Serial Control Interface to microcontroller
• Software programmable timing modes
• TTL and CMOS compatible digital I/O
• Meets or exceeds ITU-T G.711 - G.714 requirements
• +5 V single power supply
• Low power consumption: 100mW Typ.
• Operating temperature range: -40 °C to +85 °C
• Packages available: 52 pin PQFP
产品属性
- 产品编号:
IDT821034DN
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 编解码器
- 包装:
卷带(TR)
- 类型:
PCM,滤波器
- 数据接口:
PCM 音频接口
- ADC/DAC 数:
4 / 4
- 三角积分:
无
- 电压 - 供电,模拟:
4.75V ~ 5.25V
- 电压 - 供电,数字:
4.75V ~ 5.25V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
52-BQFP
- 供应商器件封装:
52-PQFP(14x14)
- 描述:
IC PCM CODEC QUAD MPI 52QFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
22+ |
QFP |
500000 |
行业低价,代理渠道 |
询价 | ||
IDT |
23+ |
NA/ |
3267 |
原装现货,当天可交货,原型号开票 |
询价 | ||
IDT |
21+ |
PQFP52 |
5000 |
全新原装现货 价格优势 |
询价 | ||
IDT |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
2020+ |
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 | ||||
IDT |
23+ |
52PQFP |
9526 |
询价 | |||
IDT |
22+ |
QFP64 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
IDT |
24+ |
PQFP52 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
IDT |
21+ |
SOP8 |
35200 |
一级代理/放心采购 |
询价 | ||
IDT |
23+ |
QFP |
20000 |
原厂原装正品现货 |
询价 |