Data Sheet
Preliminary Data Sheet 
April 23, 2020 
Page 5/25 
Document Ref: isp_ble_DS1907_R4.docx 
Insight SiP 
– Green Side – 400  avenue Roumanille – BP 309 – 06906  Sophia-Antipolis Cedex – France –
www.insightsip.com 
BLE MODULE 
ISP1907 
2. Specifications
2.1.  General Notice 
The electrical specifications of the module are directly related to the Nordic Semiconductor specifications 
for nRF52 chipset series. The information below is only a summary of the main parameters. For more 
detailed information, especially about current consumption, please refer to the up-to-date specification of 
the chipset available on Nordic Semi website. 
2.2.  Absolute Maximum Ratings 
Parameter 
Min 
Typ 
Max 
Unit 
Main Supply Voltage respect to ground – VCC_nRF 
-0.3
3.9 
V 
USB Supply Voltage respect to ground - VBUS 
-0.3
5.8 
V 
IO Pin Voltage 
-0.3
3.9 
V 
RF Input Level 
10 
dBm 
NFC Antenna pin current 
80 
mA 
Module Total Capacity 
2.5 
µF 
Module Total Inductance 
15 
µH 
Storage Temperature 
-40
+125
°C 
Moisture Sensitivity Level 
5 
- 
ESD Human Body Model 
4000 
V 
ESD Charged Device Model 
750 
V 
Flash Endurance 
10000 
cycles 
ATTENTION 
CONSERVE PRECAUTIONFOR HANDLING 
ELECTROSTATIC SENSITIVE DEVICES 
Human Body Model Class 3A
2.3.  Operating Conditions 
Parameter 
Min 
Typ 
Max 
Unit 
VCC_nRF Supply Voltage, independent of DCDC enable 
1.7 
3.0 
3.6 
V 
VBUS Supply Voltage 
4.35 
5.0 
5.5 
V 
Operating Temperature Range – LL Variant 
-40
+25
+85
°C 
Operating Temperature Range – HT Variant only 
-40
+25
+105
°C 
(KC 무선시험온도 -20 ~ +50)
Specification subject to change without notice.










