MSM6895中文资料PDF规格书
MSM6895规格书详情
GENERAL DESCRIPTION
The MSM6895/MSM6896, developed especially for low-power and multi-function applications in ISDN telephone terminals, are single +5 V power supply CODEC LSI devices. The devices consist of the analog speech paths directly connectable to a handset, the calling circuit directly connectable to a piezosounder, the push-button key scanning interface between push buttons and control processors, the dial tone generator, the B-channel interface, the CODEC, and the processor interface. The functions can be controlled via the 8-bit data bus.
FEATURES
• Single +5 V Power Supply
• Low Power Dissipation
Power ON Mode : 20 mW Typ. 53 mW Max.
CODEC Power Down Mode : 10 mW Typ. 21 mW Max.
• In compliance with ITU-T’s companding law
μ-law : MSM6895
A-law : MSM6896
• Transmission clocks
Continuous CLK : 64, 128, 256 kHz
Burst CLK : 192, 384, 768, 1536, 2048 kHz
• Built-in PLL
• Built-in Reference Voltage Supply
• Ringing Tone : Controlled by processor, 9 modes
• Ringing Tone Combination : Controlled by processor, 6 modes
• Information Tone : Controlled by processor, 9 modes
• Built-in PB Tone Generator
• B-Channel Selectable
• General Latch Output for Speech path Control : 4 bits
• Watchdog Timer : 500 ms
• Key Scanning I/O
Output : 5 bits
Input : 8 bits
• Direct Connection to Handset
• Built-in Preamplifier for Loudspeaker
• Handfree Interface
• Digital and Analog Interface for the phone-conference speech paths
• Package:
80-pin plastic QFP (QFP80-P-1420-0.80-BK) (Product name : MSM6895GS-BK)
(Product name : MSM6896GS-BK)
产品属性
- 型号:
MSM6895
- 制造商:
OKI
- 制造商全称:
OKI electronic componets
- 功能描述:
Multi-Function PCM CODEC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
OKI |
2023+ |
QFP |
8635 |
一级代理优势现货,全新正品直营店 |
询价 | ||
OKI |
23+ |
NA/ |
300 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
oki |
22+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
OKI |
23+ |
QFP |
89630 |
当天发货全新原装现货 |
询价 | ||
OKI |
82+ |
QFP80 |
2360 |
全新原装进口自己库存优势 |
询价 | ||
OKI |
QFP80 |
28533 |
原盒原标,正品现货 诚信经营 价格美丽 假一罚十! |
询价 | |||
OIK |
1948+ |
QFP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
OKI |
23+ |
QFP |
9980 |
原装正品,支持实单 |
询价 | ||
OKI |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
OKI |
00+ |
QFP100 |
140 |
全新原装100真实现货供应 |
询价 |