參數(shù)資料
型號: SI3230PPQX-EVB
廠商: Silicon Laboratories Inc
文件頁數(shù): 4/108頁
文件大?。?/td> 0K
描述: BOARD EVAL W/DISCRETE INTERFACE
標(biāo)準(zhǔn)包裝: 1
系列: ProSLIC®
主要目的: 接口,模擬前端(AFE)
已用 IC / 零件: Si3230
已供物品: 板,CD
Si3230
Preliminary Rev. 0.96
101
Not
Recommended
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23
27
VDDA2
Analog Supply Voltage.
Analog power supply for internal analog circuitry.
24
28
ITIPP
Positive TIP Current Control.
Analog current output driving Q1.
25
29
ITIPN
Negative TIP Current Control.
Analog current output driving Q4.
26
30
VDDD
Digital Supply Voltage.
Digital power supply for internal digital circuitry.
27
31
GNDD
Digital Ground.
Ground connection for internal digital circuitry.
28
32
TEST1
Test.
Enables test modes for Silicon Labs internal testing. This pin should always be
tied to ground for normal operation.
29
33
DCFF
DC Feed-Forward/High Current General Purpose Output.
Feed-forward drive of external bipolar transistors to improve dc-dc converter
efficiency.
30
34
DCDRV
DC Drive/Battery Switch.
DC-DC converter control signal output which drives external bipolar transistor.
Battery switch control signal output which drives external bipolar transistor.
31
35
SDITHRU SDI Passthrough.
Cascaded SDI output signal for daisy-chain mode.
32
36
SDO
Serial Port Data Out.
Serial port control data output.
33
37
SDI
Serial Port Data In.
Serial port control data input.
34
38
SCLK
Serial Port Bit Clock Input.
Serial port clock input. Controls the serial data on SDO and latches the data on
SDI.
Pin #
QFN
Pin #
TSSOP
Name
Description
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