GL646USB Просмотр технического описания (PDF) - GENESYS LOGIC
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GL646USB Datasheet PDF : 44 Pages
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GL646USB
5.3 Electrical Characteristics:
5.3.1 Absolute Maximum Ratings (Voltages referenced to GND)
SYMBOL
DVDD
VI
VI/O
VAI/O
VI/OZ
VESD
TSTQ
IOUT
Tamb
Description
DC supply voltage
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
static discharge voltage
Storage temperature range
DC output current, per pin
Operating ambient temperature
MIN
-0.5V
-0.5V
-0.5V
-0.5V
-0.5V
4000V
-60°C
-25mA
0°C
MAX
+7V
VCC+0.5V
VCC+0.5V
VCC+0.5V
VCC+0.5V
+150°C
+25mA
70°C
5.3.2 DC Characteristics (Digital Pins)
SYMBOL
DVDD
(or AVDD)
IO
VIL
VIH
VOL
VOH
IOLK
IOZ
RDN
RUP
Description
Power Supply Voltage
DC output sink current
LOW level input voltage
HIGH level input voltage
LOW level output voltage when IOL=4mA
HIGH level output voltage when IOH=4mA
Leakage current for pads with internal pull up or pull
down resistor
Tri-state output leakage current
Pad internal pulldown resister
Pad internal pullup resister
MIN
4.5
4
2.4
2.4
-50
-50
120K
150K
TYP
5.0
200K
250K
MAX
5.5
0.8
0.4
50
50
290K
360K
UNIT
V
mA
V
V
V
V
µA
µA
Ohms
Ohms
5.3.3 DC Characteristics (VCP/D+/D-)
SYMBOL
V3.3
I3.3
VOL
VOH
VDI
VCM
VSE
CIN
ILO
ZDRV
Description
VCP regulator output
VCP maximum supply current
D+/D- static output LOW(RL of 1.5K to 3.6V )
D+/D- static output HIGH (RL of 15K to GND )
Differential input sensitivity
Differential common mode range
Single-ended receiver threshold
Transceiver capacitance
Hi-Z state data line leakage
Driver output resistance
Note: bd4rt without pull up or pull down resister.
bd4rtu with 250k pull up resister.
MIN
3.0
27
2.8
0.2
0.8
0.2
-10
28
TYP
3.3
41
MAX
3.6
56
0.3
3.6
2.5
20
+10
43
UNIT
V
mA
V
V
V
V
V
pF
µA
Ohms
Rev. 1.4
-11-
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