Bluetooth Audio Module
4.
Electrical Characteristic
4.1. Recommend operation conditions
Operating Condition
Min
Typical
Max
Unit
Storage Temperature
-40
--
+105
°C
°C
V
Operating Temperature Range
PIO Voltage
-40
+1.7
+1.42
+2.7
2400
--
+85
+3.6
+3.3
+1.5
+3.3
2441
AIO Voltage
+1.57
+3.6
V
VDD Voltage
V
RF frequency
24800
MHz
Table 1: Recommended Operating Conditions
4.2. Absolute Maximum Rating
Rating
Min
-40
Max
+125
+85
Unit
°C
°C
V
Storage Temperature
Operating Temperature
PIO Voltage
-40
-0.4
-0.4
-0.4
-0.4
+3.6
+1.57
+3.6
+3.6
AIO Voltage
V
VDD Voltage
V
USB_DP/USB_DN Voltage
V
VDD+0.
4
Other Terminal Voltages except RF
-0.4
V
Table 2: Absolute Maximum Rating Recommended Operating Conditions
Shanghai Ehong Technologies Inc
