參數(shù)資料
型號: SI3211-E-GM
廠商: Silicon Laboratories Inc
文件頁數(shù): 145/148頁
文件大?。?/td> 0K
描述: IC PROSLIC/CODEC DTMF 38VQFN
標準包裝: 364
系列: ProSLIC®
功能: 用戶線路接口概念(SLIC),CODEC
接口: PCM,SPI
電路數(shù): 1
電源電壓: 3.3V,5V
電流 - 電源: 88mA
功率(瓦特): 700mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 38-VFQFN 裸露焊盤
供應商設備封裝: 38-QFN(5x7)
包裝: 管件
包括: BORSCHT 功能,DTMF 生成和解碼,F(xiàn)SK 來電形顯示接收生成,脈沖測量生成,振鈴和電池電壓
Si3210/Si3211
96
Rev. 1.61
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0110_0001
Register 65. External Bipolar Transistor Control
Bit
D7D6D5D4D3D2
D1D0
Name
SQH
CBY
ETBE
ETBO[1:0]
ETBA[1:0]
Type
R/W
Bit
Name
Function
7
Reserved
Read returns zero.
6SQH
Audio Squelch.
0 = No squelch.
1 = STIPAC and SRINGAC pins squelched.
5CBY
Capacitor Bypass.
0 = Capacitors CP (C1) and CM (C2) in circuit.
1 = Capacitors CP (C1) and CM (C2) bypassed.
4ETBE
External Transistor Bias Enable.
0 = Bias disabled.
1 = Bias enabled.
3:2
ETBO[1:0]
External Transistor Bias Levels—On-Hook Transmission State.
DC bias current which flows through external BJTs in the on-hook transmission state.
Increasing this value increases the compliance of the ac longitudinal balance circuit.
00 = 4 mA
01 = 8 mA
10 = 12 mA
11 = Reserved
1:0
ETBA[1:0]
External Transistor Bias Levels—Active Off-Hook State.
DC bias current which flows through external BJTs in the active off-hook state. Increasing
this value increases the compliance of the ac longitudinal balance circuit.
00 = 4 mA
01 = 8 mA
10 = 12 mA
11 = Reserved
相關(guān)PDF資料
PDF描述
SI3210-GT IC SLIC/CODEC PROG 38TSSOP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3211-E-GM R 制造商:Silicon Laboratories Inc 功能描述:
SI3211-E-GMR 功能描述:電信線路管理 IC Single-CH SLIC/Codec DTMF Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
Si3211-KT 功能描述:電信線路管理 IC Single-Channel SLIC/ Codec RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
SI3211-KTR 制造商:Silicon Laboratories Inc 功能描述:
SI3211PPTX-EVB 功能描述:音頻 IC 開發(fā)工具 Si3211 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V