SI3210-GTR Silicon Laboratories Inc, SI3210-GTR Datasheet - Page 127

• Manufacturer Part Number: SI3210-GTR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3210-GTR

• Lead Free Status / RoHS Status: Compliant

Pin #
QFN
23
24
25
26
27
28
29
30
31
32
33
34
TSSOP
Pin #
27
28
29
30
31
32
33
34
35
36
37
38
DCDRV/DCSW DC Drive/Battery Switch.
DCFF/DOUT
SDITHRU
VDDA2
GNDD
VDDD
Name
ITIPP
ITIPN
TEST
SCLK
SDO
SDI
Analog Supply Voltage.
Analog power supply for internal analog circuitry.
Positive TIP Current Control.
Analog current output driving Q1.
Negative TIP Current Control.
Analog current output driving Q4.
Digital Supply Voltage.
Digital power supply for internal digital circuitry.
Digital Ground.
Ground connection for internal digital circuitry.
Test.
Enables test modes for Silicon Labs internal testing. This pin should always
be tied to ground for normal operation.
DC Feed-Forward/High Current General Purpose Output.
Feed-forward drive of external bipolar transistors to improve dc-dc converter
efficiency (Si3210 only). High current output pin (Si3211 only).
DC-DC converter control signal output which drives external bipolar transistor
(Si3210 only). Battery switch control signal output which drives external
bipolar transistor (Si3211 only).
SDI Passthrough.
Cascaded SDI output signal for daisy-chain mode.
Serial Port Data Out.
Serial port control data output.
Serial Port Data In.
Serial port control data input.
Serial Port Bit Clock Input.
Serial port clock input. Controls the serial data on SDO and latches the data
on SDI.
Rev. 1.45
Description
Si3210/Si3211
127