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
-40°C
85°C
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