Digital I/O Characteristic - Quectel UMTS Series Hardware Design

WCDMA data transfer
GSM voice call
WCDMA voice call

6.4. Digital I/O Characteristic

Table 33: 1.8 V I/O Requirements
Parameter Description
V Input high voltage
IH
V Input low voltage
IL
V Output high voltage
OH
V Output low voltage
OL
UC200A-GL_Hardware_Design
DCS1800 1DL/4UL @ 21.93 dBm
WCDMA B1 HSDPA @ 22.06 dBm
WCDMA B5 HSDPA @ 21.68 dBm
WCDMA B8 HSDPA @ 21.64 dBm
WCDMA B1 HSUPA @ 21.30 dBm
WCDMA B5 HSUPA @ 20.02 dBm
WCDMA B8 HSUPA @ 21.03 dBm
EGSM900 PCL = 5 @ 32.24 dBm
EGSM900 PCL = 12 @ 19.09 dBm
EGSM900 PCL = 19 @ 5.82 dBm
DCS1800 PCL = 0 @ 29.40 dBm
DCS1800 PCL = 7 @ 15.75 dBm
DCS1800 PCL = 15 @ -0.43 dBm
WCDMA B1 @ 22.77 dBm
WCDMA B5 @ 22.42 dBm
WCDMA B8 @ 22.43 dBm
Min.
1.2
-0.3
1.35
-0.3
UMTS/HSPA+ Module Series
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Max. Unit
2.0 V
0.6 V
1.8 V
0.45 V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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