AD6973D mcu equivalent, mcu.
AD6973D Datasheet
CPU
Meet class2 and class3 transmitting power
32-bit DSP supports hardware Float Point
requirement
Unit(FPU)
Support GFSK and π/4 DQPSK all packe.
Bluetooth TWS headsets
2
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Table 1-1 AD6973D Pin Description
PIN Name
NO. 1 VCOM 2 VDDIO PB8 3 PB6
4 PGND 5 SW 6 VBAT
7 LDO_IN
8 BT_AVDD
9 PB2
10 PB1
11 BT_RF 12 BT_OSCI 13 BT_OSCO 14 PC2
I/O Type
Drive (mA)
P
/
P
/
Function
I/O 8/24 GPIO
I/O 8/24 GPIO
P
/
P
/ D.
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