SI3227-C-FQR Silicon Laboratories Inc, SI3227-C-FQR Datasheet - Page 32

• Manufacturer Part Number: SI3227-C-FQR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3227-C-FQR

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Si3208/9
32
QFN Pin #
epad
35
36
37
38
39
40
Symbol
VBAT_1
AGND
NC
IC
IC
IC
Table 18. Si3208/9 Pin Descriptions (Continued)
I/O
I
I
Preliminary Rev. 0.33
No Connect.
Analog Ground.
Internal connection; leave to float.
Internal connection; leave to float.
Operating Battery Voltage Channel 1 Input.
Internal connection; leave to float.
Exposed Die Attach Paddle.
For adequate thermal management, the exposed die paddle
should be soldered to a printed circuit board pad that is connected
to an electrically-isolated low-impedance inner layer and/or back-
side thermal plane(s) using multiple thermal vias. Do not connect
this pad to ground.
Description