Product Manual

BT3L-A Datasheet
6
2 Module Interfaces
2.1 Dimensions and Footprint
BT3L-A has two rows of pins with a 2 mm pin spacing.
The BT3L-A dimensions (H x W x D) are 3.3±0.15 mm x 16±0.35 mm x 24±0.35 mm. The
PCB thickness is 0.8±0.1 mm. Figure 2-1 shows the BT3L-A front and rear views.
Figure 2-1 BT3L-A front and rear views
2.2 Interface Pin Definition
Table 2-1 BT3L-A interface pins
Pin
No.
Symbol
I/O
Type
Function
1
RST
I/O
Hardware reset pin, which is active at a low level and is
connected to the RESETB pin on the internal IC
2
ADC
AI
12-bit ADC pin, which is connected to the TL_C4 pin on
the internal IC
3
NC
I/O
NC