Huawei ME909s-821 - Page 18

HUAWEI 30 mm × 30 mm LGA Module
Hardware Migration Guide
Overview
Issue 08 (2016-12-12)
HUAWEI Proprietary and Confidential
Copyright © HUAWEI Technologies Co., Ltd.
18
Table 1-4 Electrical features of CMOS 2.6 V interfaces
Parameter
Description
Minimum Value
Maximum Value
Unit
V
IH
High-level input
voltage
1.7
2.9
V
V
IL
Low-level input
voltage
–0.3
0.9
V
V
OH
High-level
output voltage
2.15
2.6
V
V
OL
Low-level output
voltage
0
0.45
V
Table 1-5 Electrical features of CMOS 1.8 V interfaces
Parameter
Description
Minimum Value
Maximum Value
Unit
V
IH
High-level input
voltage
1.17
2.1
V
V
IL
Low-level input
voltage
–0.3
0.63
V
V
OH
High-level
output voltage
1.35
1.8
V
V
OL
Low-level output
voltage
0
0.45
V