參數(shù)資料
型號: SI3016-BS
廠商: Silicon Laboratories Inc
文件頁數(shù): 39/50頁
文件大?。?/td> 0K
描述: IC LINE-SIDE DAA 16SOIC
標(biāo)準(zhǔn)包裝: 48
數(shù)據(jù)格式: V.90
電源電壓: 3.3V,5V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 管件
Si3016
44
Rev. 1.0
6. Pin Descriptions: Si3016
Table 15. Si3016 Pin Descriptions
Pin #
Pin Name
Description
1QE2
Transistor Emitter 2.
Connects to the emitter of Q4.
2
DCT
DC Termination.
Provides dc termination to the telephone network.
3IGND
Isolated Ground.
Connects to ground on the line-side interface. Also connects to capacitor C2.
4C1B
Isolation Capacitor 1B.
Connects to one side of isolation capacitor C1. Used to communicate with the system-
side module.
5RNG1
Ring 1.
Connects through a capacitor to the TIP lead of the telephone line. Provides the ring
and caller ID signals to the Si3016.
6RNG2
Ring 2.
Connects through a capacitor to the RING lead of the telephone line. Provides the ring
and caller ID signals to the Si3016.
7QB
Transistor Base.
Connects to the base of transistor Q3. Used to go on/off-hook.
8QE
Transistor Emitter.
Connects to the emitter of transistor Q3. Used to go on/off-hook.
9VREG
Voltage Regulator.
Connects to an external capacitor to provide bypassing for an internal power supply.
10
VREG2
Voltage Regulator 2.
Connects to an external capacitor to provide bypassing for an internal power supply.
11
REF
Reference.
Connects to an external resistor to provide a high-accuracy reference current.
12
REXT2
External Resistor 2.
Sets the complex ac termination impedance.
13
REXT
External Resistor.
Sets the real ac termination impedance.
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
QE2
DCT
IGND
C1B
RNG1
RNG2
QB
QE
FILT2
FILT
RX
REXT
REXT2
REF
VREG2
VREG
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SI3016-BSR 制造商:Silicon Laboratories Inc 功能描述:
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