User Manual

Phone: [phone] | Fax: [phone] | E-mail: [e-mail]
Address : 1879 Lundy Ave, ste. 138, San Jose, CA 95131
电话：[phone] | 传真：[phone] 转 111 | E-mail: [e-mail]
地址：天津市华苑产业区海泰西路 18 号西 3B-202（300384）
5
2 Hardware Specifications
General Conditions (V
IN
= 3.3V and 25°C)
2.1 Recommended Operating Conditions
Rating
Min
Typical
Max
Unit
Operating Temperature Range
-20
-
+60
°C
Supply Voltage V
IN
3.0
3.3
3.6
Volts
Signal Pin Voltage
-
3.3
-
Volts
RF Frequency
2400
-
2483.5
MHz
2.2 Absolute Maximum Ratings
Rating
Min
Typical
Max
Unit
Storage temperature range
-20
-
+80
°C
Supply voltage V
IN
-0.3
-
+5.0
Volts
I/O pin voltage V
IO
-0.3
-
+5.5
Volts
RF input power
-
-
-5
dBm
2.3 Current Consumption
Standard CPU speed, 8 MHz
 UART supports up to 480 Kbps
 Data throughput up to 300 Kbps
abSerial v1.4 (installed firmware)
Modes (Typical Power Consumption)
Avg
Unit
ACL data 115K Baud UART at max throughput (Master)
29
mA
ACL data 115K Baud UART at max throughput (Slave)
29.5
mA
Connection, no data traffic, master
25
mA
Connection, no data traffic, slave
27
mA
Connection, 375ms sniff
2
mA
Standby, with deep sleep
160
uA
Page/Inquiry Scan, with deep sleep
2
mA
Stereo Audio (A2DP) mode
 SBC Codec at 44.1KHz sample rate
I2S Output
Modes (Typical Power Consumption)
Avg
Unit
Sink, Streaming mode
46
mA
2.4 Selected RF Characteristics
Basic Data Rate
Parameters
Conditions
Typical
Unit
Antenna load
50
ohm