
GL842 USB 2.0 2-in-1 Scanner Controller
Genesys Logic Inc.—All rights reserved.
Page 62
CHAPTER 7 ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Ratings (Voltage Referenced to GND)
Table 7.1 - Absolute Maximum Ratings (Voltage Referenced to GND)
Symbol
DVCC0
DVCC1
AVDD
AVCC1
VccCore1~4
Description
Min
Max
DC supply voltage
-0.5V
+3.6V
VccIO1~6
DC supply voltage
-0.5V
+3.6V or
+5.5V
VCC+0.5V
VCC+0.5V
VCC+0.5V
VCC+0.5V
+150
°
C
70
°
C
V
I
V
I/O
V
AI/O
V
I/OZ
T
STQ
T
amb
V
ESD
DC input voltage
DC input voltage range for I/O
DC input voltage for USB D+/D- pins
DC voltage applied to outputs in High Z state
Storage temperature range
Operating ambient temperature
Static discharge voltage
Note: VCC: VccCore, VccIO, DVCC, AVDD or AVCC1
7.2 DC Characteristics (Digital Pins): 3.3 V Logic Core or Pads
-0.5V
-0.5V
-0.5V
-0.5V
-60
°
C
0
°
C
4000V
Table 7.2 - DC Characteristics (Digital Pins): 3.3 V Logic Core or Pads
SYMBOL
Description
Min
Typ.
Max
Unit
P
D
Power Dissipation
mA
DVCC0
DVCC1
AVDD
AVCC1
VccCore1~4
VccIO1~6
Power Supply Voltage
3.1
3.3
3.6
V
Power Supply Voltage 3.3V
DC output sink current excluding
D+/D-/VCC/GND
LOW level input voltage
HIGH level input voltage
LOW to HIGH threshold voltage
HIGH to LOW threshold voltage
Hysteresis voltage
LOW level output voltage when I
OL
=16mA
HIGH level output voltage when I
OH
=16mA
Leakage current for pads with internal pull up
or pull down resistor
Pad internal pulldown resister
Pad internal pullup resister
Note: hbd16dhk is internal pulled down; hbd16uhk is internal pulled up; hbd16* is 16mA; hbd8* is for 8mA
3
3.3
3.6
V
I
O
16 or 8
mA
V
IL
V
IH
V
TLH
V
THL
V
HYS
V
OL
V
OH
0.9
1.56
1.56
-
0.4
V
V
V
V
V
V
V
2.0
1.3
1.3
-
2.4
1.43
1.43
0
I
OLK
46
μ
A
R
DN
R
UP
72.8K
135.9K
105.7K
167.8K
167.4K
212.4K