BC352239A Datasheet, PDF (28/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

4.6 Power Consumption
Typical Average Current Consumption
VDD=1.8V Temperature = +20°C Output Power = +4dBm
Mode
SCO connection HV3 (30ms interval Sniff Mode) (Slave)
SCO connection HV3 (30ms interval Sniff Mode) (Master)
SCO connection HV3 (No Sniff Mode) (Slave)
SCO connection HV1 (Slave)
SCO connection HV1 (Master)
ACL data transfer 115.2kbps UART no traffic (Master)
ACL data transfer 115.2kbps UART no traffic (Slave)
ACL data transfer 720kbps UART (Master or Slave)
ACL data transfer 720kbps USB (Master or Slave)
ACL connection, Sniff Mode 40ms interval, 38.4kbps UART
ACL connection, Sniff Mode 1.28s interval, 38.4kbps UART
Parked Slave, 1.28s beacon interval, 38.4kbps UART
Standby Mode (Connected to host, no RF activity)
Reset (RESET high or RESETB low)
DSP
DSP core (including PM memory access)
Minimum (NOP)
Maximum (MAC)
DSP memory access (DM1 or DM2)
CODEC
Microphone inputs and ADC / channel
DAC and loudspeaker driver, no signal / channel⁽¹⁾
Digital audio processing subsystem
Note:
(1) _{Power consumption increase is >5% for maximum signal.}
Average
21
21
28
42
42
5
22
45
45
3.2
0.45
0.55
47.0
15.0
0.25
0.65
0.15
0.85
1.4
8
Radio Characteristics
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
mA/MIPS
mA/MIPS
mA/MIPS
mA
mA
mA
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
Production Information
Page 28 of 116