STLC1502中文资料PDF规格书
STLC1502规格书详情
GENERAL DESCRIPTION
STMicroelectronics’ STLC1502 is a high performance VoIP processor specially targeted for the time effective design of IP-Phones and analog gateway applications bundled with a comprehensive embedded software solution.
The main characteristics of the STLC1502 IP processor are as follows:
• HCMOS7 technology
• Power supply: Core 2.5 V and I/O: 3.3 V
• Industry standard 32-bit RISC microprocessor (ARM7/TDMI core)
• 16-bit, fixed point 120 MIPs DSP (D950)
• Two 10/100 Base-T Ethernet MACs
• VLAN support
• Ethernet Bridge
• JTAG
• Smart power management
REFERENCE SOFTWARE FEATURES
Some of the features of the SW provided are:
ARM7/TDMI
• Industry standard Real time OS: VxWorks
• Network Protocol Stack
• TCP/IP, UDP, TFTP, DHCP, HTTP server
• Ethernet/PC communication drivers
• High Level Chip Control
• Stack management
• SNMP (optional)
• Application Specific MIBS
• Signalling Protocol
• MGCP, H.323 (including H.450), SIP
D950 Voice Codec Unit (VCU) features:
• G.711 Packetized PCM
• G.729AB, 8kbps CS-ACELP
• G.726, 16-40 kbps ADPCM
• G.723.1a, 6.3/5.3 kbps MP-MLQ
• Encoding and decoding of PCM sample frames
• Packing/unpacking of compressed information in Codewords
• Fax Modem : T.38 Fax Relay, V.21, V.17, V.27ter and V.29 fax datapump
• Data Modem: V.34 datapump
• Rate selection
• High performance voice activity detector (VAD)
• Comfort noise generator (CNG)
• G.165 32 ms Line & acoustic echo canceller
• Low latency system implementation
产品属性
- 型号:
STLC1502
- 制造商:
STMicroelectronics
- 功能描述:
VOICE OVER IP PROCESSOR - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
420 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
STM |
23+ |
QFP208 |
20000 |
全新原装假一赔十 |
询价 | ||
ST |
20+ |
QFP208 |
36500 |
原装现货/放心购买 |
询价 | ||
STM |
20+ |
QFP208 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ST/意法 |
23+ |
QFP208 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST |
QFP208 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
ST |
0204+ |
TO-220 |
6 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
STM |
QFP208 |
58209 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
ST |
1907+ |
QFP |
5520 |
只有现货原装!特价支持实单!实单请来电说明 |
询价 | ||
ST |
22+ |
QFP208 |
10000 |
全新原装正品现货,支持订货 |
询价 |