Output Interface UART
Compliant Bluetooth Specification v1.1
Transmission Power Class 1(max 20dBm)
Receiving Signal Range -84 to -20dBm









Absolute Maximum
Ratings
 
Min
 
Max
Storage Temperature
 
-40°C
 
85°C
VDD
 
-0.4V
 
3.6V


Recommended Operating Conditions
Operating Condition
Min
Max
Operating Temperature Range
-40C
85C
VDD
-0.4V
3.6V


Input/Output Terminal Characteristics
Digital Terminals
 
Min
 
Typ
 
Max
 
Unit
Input Voltage
VIL input logic level low (VDD=3.0V)
 
0.4
 
0.8V
VIH input logic level high
0.7VDD
VDD+0.4
V
Output Voltage Input
VOL output logic level low,(lO = 4.0mA)
0.2
V
VOH output logic level high,(lO = -4.0mA)
VDD-0.2
V





Size : 27mm X 27mm










Pin number
Pin name
Direction
Description
1
GND
I
  GROUND  
2
TXD
O
  UART data out
3
RXD
I
  UART data input
4
RTS
O
  UART Ready to Send
5
CTS
I
  UART Clear to Send
6
VDD
    DC input