Product Specs

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4. Product Specification
4.1 Block Diagram
BL602
24/32/38.4/40MHz
Antenna
ANT
3.3V
16x GPIO
XTAL_IN
XTAL_OUT
1.8 or 3.3V
CHIP_EN
AVDD33
VDD33_DCDC
VDDIO_1
AVDD33_1
AVDD33_2
AVDD18
GPIO
VDDCORE
SW_DCDC
DCDC_OUT
(NM) (NM)
X1
(NM)
VDD33
(NM)
GPIO8 GPIO8
High
Low
Boot Option
Peripherals
QSPI Flash
AVDD15
VDD33
VDD33
Bootstrap:
Figure 1. Block Diagram