CC2540T Datasheet, PDF (5/37 Pages) Texas Instruments – Extended Industrial Temperature Bluetooth Smart Wireless MCU

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CC2540T
SWRS172A – JULY 2014 – REVISED NOVEMBER 2015
3 Terminal Configuration and Functions
The CC2540T pinout is shown in Figure 3-1, and a short description of the pins follows in Section 3.1.
DGND_USB
USB_P
USB_N
DVDD_USB
P1_5
P1_4
P1_3
P1_2
P1_1
DVDD2
40 39 38 37 36 35 34 33 32 31
1
30
2
29
3
28
4
27
5
GND
26
6
Ground Pad
25
7
24
8
23
9
22
10
21
11 12 13 14 15 16 17 18 19 20
R_BIAS
AVDD4
AVDD1
AVDD2
RF_N
RF_P
AVDD3
XOSC_Q2
XOSC_Q1
AVDD5
P0076-05
NOTE: The exposed ground pad must be connected to a solid ground plane, as this is the ground connection for the chip.
Figure 3-1. CC2540T
RHA Package (VQFN)
Top View
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Terminal Configuration and Functions
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