參數(shù)資料
型號(hào)： SI3200-G-GSR
廠商： Silicon Laboratories Inc
文件頁(yè)數(shù)： 40/112頁(yè)
文件大?。?/td> 0K
描述： IC SLIC/CODEC 125V LINE 16SOIC
標(biāo)準(zhǔn)包裝： 2,500
系列： ProSLIC®
功能： 用戶線路接口概念（SLIC），CODEC
接口： GCI，PCM，SPI
電路數(shù)： 2
電源電壓： 3.3V，5V
電流 - 電源： 110µA
功率（瓦特）： 941mW
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm Width）裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 16-SOIC N
包裝： 帶卷 (TR)
包括： 電池切換，BORSCHT 功能，DTMF 生成和解碼，F(xiàn)SK 音調(diào)生成，調(diào)制解調(diào)器和傳真音調(diào)檢測(cè)
Si3220/25 Si3200/02
Rev. 1.3
33
Not
Recommended
fo
r N
ew
D
esi
gn
s
3.3.2. Linefeed Operation States
The linefeed interface includes eight different operating
states as shown in Table 18. The linefeed register
settings (LF[2:0], linefeed register) are also listed. The
open state is the default condition in the absence of any
pre-loaded register settings. The device may also
automatically enter the open state if excess power
consumption is detected in the Si3200/2. See "3.8.
37 for more details. The register and RAM locations
used for programming the linefeed parameters are
descriptions and register/RAM locations for these
functions.
Table 18. Linefeed States
Open (LF[2:0]
= 000).
The Si3200/2 output is high-impedance. This mode can be used in the presence of line fault conditions and to
generate open-switch intervals (OSIs). The device can also automatically enter the open state if excess power
consumption is detected in the Si3200/2 or in the discrete bipolar transistors.
Forward Active (LF[2:0]
= 001).
Linefeed is active, but audio paths are powered down until an off-hook condition is detected. The Si3220 and
Si3225 automatically enter a low-power state to reduce power consumption during on-hook standby periods.
Forward On-Hook Transmission (LF[2:0]
= 010).
Provides data transmission during an on-hook loop condition (e.g., transmitting FSK caller ID information
between ringing bursts).
Tip Open (LF[2:0]
= 011).
Sets the portion of the linefeed interface connected to the TIP side of the subscriber loop to high-impedance
and provides an active linefeed on the RING side of the loop for ground-start operation.
Ringing (LF[2:0]
= 100).
Drives programmable ringing waveforms onto the subscriber loop (Si3220) or switches in a centralized ringing
generator by driving an external relay (Si3225).
Reverse Active (LF[2:0]
= 101).
Linefeed circuitry is active, but audio paths are powered down until an off-hook condition is detected. The
Si3220 and Si3225 automatically enter a low-power state to reduce power consumption during on-hook
standby periods.
Reverse On-Hook Transmission (LF[2:0]
= 110).
Provide data transmission during an on-hook loop condition.
Ring Open (LF[2:0]
= 111).
Sets the portion of the linefeed interface connected to the RING side of the subscriber loop to high impedance
and provides an active linefeed on the TIP side of the loop for ground start operation.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3200-GS 功能描述:射頻無(wú)線雜項(xiàng) 100 V Linefeed codec RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
SI3200-GSR 制造商:Silicon Laboratories Inc 功能描述:
Si3200-KS 功能描述:電信線路管理 IC 100 V LINEFEED INTERFACE IC.CHIPSET RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類(lèi)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
SI3200-KSR 制造商:Silicon Laboratories Inc 功能描述:
SI3200-X-FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
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