Quectel UC20 User Manual

UMTS/HSPA Module Series
UC20 Hardware Design
UC20_Hardware_Design Confidential / Released 66 / 84
Table 33: The Module Current Consumption
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
I
VBAT
OFF state
supply current
Power down
45
uA
WCDMA supply
current (GNSS
off)
Sleep (USB disconnected) @ DRX=6
2.0
mA
Sleep (USB disconnected) @ DRX=7
1.7
mA
Sleep (USB disconnected) @ DRX=8
1.5
mA
Sleep (USB disconnected) @ DRX=9
1.4
mA
Idle (USB disconnected) @ DRX=6
14.0
mA
Idle (USB connected) @ DRX=6
33.4
mA
WCDMA data
transfer (GNSS
off)
UMTS Band I HSDPA @max power
517
mA
UMTS Band I HSUPA @max power
497
mA
UMTS Band II HSDPA @max power
521
mA
UMTS Band II HSUPA @max power
502
mA
UMTS Band V HSDPA @max power
505
mA
UMTS Band V HSUPA @max power
480
mA
UMTS Band VIII HSDPA @max power
429
mA
UMTS Band VIII HSUPA @max power
429
mA
WCDMA voice
call
UMTS Band I @max power
445
mA
UMTS Band II @max power
484
mA
UMTS Band V @max power
475
mA
UMTS Band VIII @max power
387
mA
GNSS Off
Idle, USB connected @ DRX=6
33.4
mA
Cold Start
(Autonomous)
80.6
mA
Tracking
(Autonomous)
71.2
mA
NOTE

Quectel UC20 Specifications

General

Brand	Quectel
Model	UC20
Category	Control Unit
Language	English