CYW20704
Table 14. USB/UART Interface Level
Parameter
I/O supply voltage
Symbol
Minimum
3.0
Typical
Maximum
Unit
VDD_USB/VDDO
–
–
–
–
–
–
–
–
–
–
3.6
500
–
V
Supply current
Icchpf
Vih
–
mA
V
Input high voltage (driven)
Input high voltage (floating)
Input low voltage
Differential input sensitivitya
Differential common-mode rangea
Output low voltage
2.0
2.7
–
Vihz
Vil
3.6
0.8
–
V
V
Vdi
0.2
0.8
0.0
2.8
1.3
V
Vcm
Vol
2.5
0.3
3.6
2.0
V
V
Output high voltage (driven)
Output signal crossover voltagea
Voh
Vcrs
V
V
a. Applies to USB only.
Table 15. Bluetooth and BLE Current Consumption
Operating Mode
VBAT (VBAT=3.6V) Typical
Units
Sleep
114
μA
Standard 1.28s Inquiry Scan
500 ms Sniff Master (–4 Att)
DM1/DH1 Master
DM3/DH3 Master
DM5/DH5 Master
3DH5/3DH1 Master
SCO HV3 Master
BLE SCANa
334
μA
900
μA
32.15
38.14
38.46
25.94
14.64
355
mA
mA
mA
mA
mA
μA
BLE ADV: Unconnectable 1.00 sec
BLE Connected 1 sec
176
835
μA
μA
Note: Current measurements were done with 12 dBm TX power for GFSK and 9 dBm TX power for EDR and BLE.
a. No devices present. A 1.28 second interval with a scan window of 11.25 ms.
Document Number: 002-14786 Rev. *E
Page 26 of 49
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