參數(shù)資料
型號: SI3230-E-FM
廠商: Silicon Laboratories Inc
文件頁數(shù): 3/108頁
文件大小: 0K
描述: IC SLIC PROG 1-CH 38QFN
標準包裝: 364
系列: ProSLIC®
功能: 用戶線路接口概念(SLIC)
接口: SPI
電路數(shù): 1
電源電壓: 3.13 V ~ 5.25 V
電流 - 電源: 88mA
功率(瓦特): 700mW
安裝類型: 表面貼裝
封裝/外殼: 38-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 38-QFN(5x7)
包裝: 托盤
包括: DTMF 生成和解碼,F(xiàn)SK 生成
Si3230
100
Preliminary Rev. 0.96
Not
Recommended
fo
r N
ew
D
esi
gn
s
5
9
SDCL
DC Monitor.
DC-DC converter monitor input used to detect overcurrent situations in the con-
verter.
610
VDDA1
Analog Supply Voltage.
Analog power supply for internal analog circuitry.
711
IREF
Current Reference.
Connects to an external resistor used to provide a high accuracy reference
current.
8
12
CAPP
SLIC Stabilization Capacitor.
Capacitor used in low pass filter to stabilize SLIC feedback loops.
913
QGND
Component Reference Ground.
10
14
CAPM
SLIC Stabilization Capacitor.
Capacitor used in low pass filter to stabilize SLIC feedback loops.
11
15
STIPDC
TIP Sense.
Analog current input used to sense voltage on the TIP lead.
12
16
SRINGDC RING Sense.
Analog current input used to sense voltage on the RING lead.
13
17
STIPE
TIP Emitter Sense.
Analog current input used to sense voltage on the Q6 emitter lead.
14
18
SVBAT
VBAT Sense.
Analog current input used to sense voltage on dc-dc converter output voltage
lead.
15
19
SRINGE
RING Emitter Sense.
Analog current input used to sense voltage on the Q5 emitter lead.
16
20
STIPAC
TIP Transmit Input.
Analog ac input used to detect voltage on the TIP lead.
17
21
SRINGAC RING Transmit Input.
Analog ac input used to detect voltage on the RING lead.
18
22
IGMN
Transconductance Amplifier External Resistor.
Negative connection for transconductance gain setting resistor.
19
23
GNDA
Analog Ground.
Ground connection for internal analog circuitry.
20
24
IGMP
Transconductance Amplifier External Resistor.
Positive connection for transconductance gain setting resistor.
21
25
IRINGN
Negative Ring Current Control.
Analog current output driving Q3.
22
26
IRINGP
Positive Ring Current Control.
Analog current output driving Q2.
Pin #
QFN
Pin #
TSSOP
Name
Description
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