SI3215-C-GMR Silicon Laboratories Inc, SI3215-C-GMR Datasheet - Page 109

• Manufacturer Part Number: SI3215-C-GMR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3215-C-GMR

• Lead Free Status / RoHS Status: Compliant

Pin #
QFN
24
25
26
27
28
29
30
31
32
33
34
TSSOP
Pin #
28
29
30
31
32
33
34
35
36
37
38
SDITHRU SDI Passthrough.
DCDRV
GNDD
Name
VDDD
DCFF
SCLK
ITIPP
ITIPN
TEST
SDO
SDI
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.
DC Drive/Battery Switch.
DC-DC converter control signal output which drives external bipolar transistor.
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. 0.92
Description
Si3215
109