參數(shù)資料
型號： SI3050-E1-FM
廠商： Silicon Laboratories Inc
文件頁數(shù)： 101/128頁
文件大小： 0K
描述： IC VOICE DAA SYSTEM SIDE 24QFN
標(biāo)準(zhǔn)包裝： 75
系列： *
Si3050 + Si3011/18/19
74
Rev. 1.5
Reset settings = 0000_0000
Register 16. International Control 1
Bit
D7
D6
D5D4D3D2
D1
D0
Name
OHS
IIRE
RZ
RT
Type
R/W
Bit
Name
Function
7
Reserved These bits may be written to a zero or one.
6OHS
On-Hook Speed. Si3018 and Si3019 line-side only.
This bit, in combination with the OHS2 bit (Register 31) and the SQ[1:0] bits (Register 59), sets
the amount of time for the line-side device to go on-hook. The on-hook speeds specified are
measured from the time the OH bit is cleared until loop current equals zero.
OHS
OHS2
SQ[1:0]
Mean On-Hook Speed
0
00
Less than 0.5 ms
0
1
00
3 ms ±10% (meets ETSI standard)
1
X
11
26 ms ±10% (meets Australia spark quenching spec)
For Si3011 line-side device, this bit may be written to a zero or one.
5
Reserved These bits may be written to a zero or one.
4IIRE
IIR Filter Enable.
0 = FIR filter enabled for transmit and receive filters. (See Figures 7–10 on page 15.)
1 = IIR filter enabled for transmit and receive filters. (See Figures 11–16 on page 16.)
3:2
Reserved
Read returns zero.
1RZ
Ringer Impedance. Si3018 and Si3019 line-side only.
0 = Maximum (high) ringer impedance.
1 = Synthesized ringer impedance used to satisfy a maximum ringer impedance specification
in countries, such as Poland, South Africa, and Slovenia.
For Si3011 line-side device, this bit may be written to a zero or one.
0RT
Ringer Threshold Select. Si3018 and Si3019 line-side only.
This bit, in combination with the RT2 bit, is used to satisfy country requirements on ring detec-
tion. Signals below the lower level do not generate a ring detection; signals above the upper
level are guaranteed to generate a ring detection.
RT
RT2
RT Lower level
RT Upper level
00
13.5 Vrms
16.5 Vrms
0
1
Reserved, do not use this setting.
10
19.35 Vrms
23.65 VRMS
11
40.5 Vrms
49.5 VRMS
For Si3011 line-side device, this bit may be written to a zero or one.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3050-E1-FMR 制造商:Silicon Laboratories Inc 功能描述:Voice DAA Chipset 24-Pin QFN EP T/R 制造商:Silicon Laboratories Inc 功能描述:SI3050 VOICE DAA SYSTEM-SIDE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC VOICE DAA SYSTEM SIDE 24QFN 制造商:Silicon Laboratories Inc 功能描述:Si3050 Voice DAA System-Side
Si3050-E1-FT 功能描述:電信線路管理 IC System-side Voice DAA 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(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
SI3050-E1-FTR 制造商:Silicon Laboratories Inc 功能描述:Voice DAA Chipset 20-Pin TSSOP T/R 制造商:Silicon Laboratories Inc 功能描述:SI3050 VOICE DAA SYSTEM-SIDE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:3.3VH PROGRAMMABLE VOICE DAA SYSTM-SIDE 制造商:Silicon Laboratories Inc 功能描述:IC VOICE DAA SYSTEM SIDE 20TSSOP 制造商:Silicon Laboratories Inc 功能描述:Si3050 Voice DAA System-Side
Si3050-E1-GM 功能描述:電信線路管理 IC System-side Voice DAA 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(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
SI3050-E1-GMR 制造商:Silicon Laboratories Inc 功能描述:SI3050 VOICE DAA SYSTEM-SIDE - LEAD-FREE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC VOICE DAA SYSTEM SIDE 24QFN 制造商:Silicon Laboratories Inc 功能描述:Si3050 Voice DAA System-Side
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