CYW20702
Table 16. Current Consumption—Class 1(10 dBm)
Operational Mode
Conditions
Typical
31
Units
mA
Receive (1 Mbps)
Transmit (1 Mbps)
Current level during receive of a basic rate packet
Current level during transmit of a basic rate packet, GFSK output power = 65
10 dBm
mA
Receive (EDR)
Transmit (EDR)
Current level during receive of a 2 or 3 Mbps rate packet
32
59
mA
mA
Current level during transmit of a 2 or 3 Mbps rate packet, GFSK output
power = 10 dBm
DM1/DH1
DM3/DH3
DM5/DH5
HV1
Average current during basic rate max throughput connection
which includes only this packet type.
45
46
48
38
23
17
mA
mA
mA
mA
mA
mA
mA
Average current during basic rate max throughput connection
which includes only this packet type.
Average current during max basic rate throughput connection
which includes only this packet type.
Average current during SCO voice connection consisting of only
this packet type. ACL channel is in 500 ms sniff.
HV2
Average current during SCO voice connection consisting of only
this packet type. ACL channel is in 500 ms sniff.
HV3
Average current during SCO voice connection consisting of only
this packet type. ACL channel is in 500 ms sniff.
HCI only active
Average current when waiting for HCI command UART, USB, or SPI trans- 4.8
ports.
Sleep
UART transport active, external LPO clock available.
55
45
μA
μA
Sleep, HV Reg Bypass
UART transport active, external LPO clock available, HV LDO
disabled and in bypass mode.
Inquiry Scan (1.28 sec)
Page Scan (R1)
Periodic scan rate is 1.28 sec.
350
350
μA
μA
μA
Periodic scan rate is R1 (1.28 sec).
Inquiry Scan + Page Scan
(R1)
Both inquiry and page scans are interlaced together at 1.28 sec periodic scan 630
rate.
Sniff master (500 ms)
Attempt and timeout parameters set to 4. Quality connection
which rarely requires more than minimum packet exchange.
175
μA
μA
Sniff slave (500 ms)
Attempt and timeout parameters set to 4. Quality connection
which rarely requires more than minimum packet exchange. Sniff master
follows optimal sniff protocol of CYW20702 master.
160
Sniff (500 ms) + Inquiry/
Page Scan (R1)
Same conditions as Sniff master and Page Scan (R1). Scan maybe either 455
Inquiry Scan or Page Scan at 1.28 sec periodic scan rate.
μA
μA
Sniff (500ms) + Inquiry Scan Same conditions as Sniff master and Inquiry Scan + Page Scan.
+ Page Scan (R1)
760
Document Number: 002-14773 Rev. *L
Page 34 of 55
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