CYW920706WCDEVAL Hardware User Guide Doc. No.: 002-16535 Rev. **
11
5 Current Consumption Measurement
shows the low-power Bluetooth classic mode current measured for different sleep modes in three different
scenarios.
Mode
J9 (1.2V Core + Radio)
J3 (IO Domain)
J9 +J3
Units
No scans e sleep mode
0.114
0.084
0.198
mA
Page scan e sleep mode
0.328
0.083
0.411
mA
Sniff link 1.28s, 4 attempts, 0 timeout, no scans + sleep mode
1.250
0.084
1.334
mA
Table 5-1. Low-Power Bluetooth Current
lists the jumper locations for measuring current.
Note: Remove the listed jumper and measure the current across the exposed pins.
To Measure...
Remove the Jumper and Measure Across...
IO Domain (VDDIO)
J3
1.2V LDO input (1.2V Core + Radio)
J9
2.5V LDO input (2.5V LDO + On Chip Power Amplifier)
J10
1.2V LDO output (1.2V Core only)
J12
Total Current consumed by CYW20706
J17
Table 5-2. Current Measurements