User's Manual

Bluetooth USB Module (BM-GP-CS-08)
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3
Input/Output Terminal Characteristics
Digital Terminals
Min Typ Max Unit
Input Voltage
VIL input logic level low (VDD=3.0V) -0.4 +0.8 V
VIH input logic level high 0.7VDD - VDD+0.4 V
Output Voltage
VOL output logic level low, (l
O
= 4.0mA),
VDD=3.0V
- - 0.2 V
VOH output logic level high, (l
O
= -
4.0mA),
VDD=3.0V
VDD-0.2 - - V
USB Terminals
Min Typ Max Unit
Input threshold
VIL input logic level low - - 0.3VDD V
VIH input logic level high 0.7VDD - - V
Input leakage current
VSS < VIN< VDD -1 1 5 µA
CI Input capacitance 2.5 - 10 pF
Output levels to correctly terminated USB
Cable
VOL output logic level low 0 - 0.2 V
VOH output logic level high 2.8 - VDD V
Average Current Consumption
VDD=3.3V Temperature = 20°C
Mode Typ Unit
ACL data transfer 1Mbps USB (Slave) 50 mA
ACL data transfer 1Mbps USB (Master) 58 mA
Standby Mode (Connected to host, no RF activity) 10 mA
Deep Sleep 380 uA
Peak Current Consumption
VDD=3.3V Temperature = 20°C
Mode Typ Unit
Peak RF current during TX burst (+4 dBm , CW mode) 55.0 mA
Peak RF current during TX burst (0 dBm , CW mode) 52.0 mA
Peak RF current during RX burst (-82 dBm) 44.0 mA