PDIUSBH12D Просмотр технического описания (PDF) - Philips Electronics
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PDIUSBH12D Datasheet PDF : 28 Pages
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Philips Semiconductors
USB 2-port hub
Product specification
PDIUSBH12
DC CHARACTERISTICS (Digital pins)
SYMBOL
PARAMETER
Input Levels
VIL
LOW level input voltage
VIH
HIGH level input voltage
VTLH
LOW to HIGH threshold voltage
VTHL
HIGH to LOW threshold voltage
VHYS Hysteresis voltage
Output Levels
VOL
LOW level output voltage
VOH
HIGH level output voltage
Leakage Current
IOZ
OFF state current
IL
Input leakage current
IS
Suspend current
IO
Operating current
TEST CONDITIONS
MIN
TYP
2.7
ST (Schmitt Trigger) pins
1.4
ST pins
0.9
ST pins
0.4
IOL = rated drive
IOL = 20 µA
IOH = rated drive
IOH = 20 µA
OD (Open Drain) pins
2.4
VCC – 0.1
Oscillator stopped and
inputs to GND/VCC
02 ports operating
13
DC CHARACTERISTICS (AI/O pins)
SYMBOL
Leakage Current
PARAMETER
TEST CONDITIONS
MIN
ILO
Hi-Z state data line leakage
Input Levels
0V < VIN < 3.3V
VDI
Differential input sensitivity
|(D+) – (D–)|1
0.2
VCM
Differential common mode range
Includes VDI range
0.8
VSE
Single-ended receiver threshold
0.8
Output Levels
VOL
Static output LOW
VOH
Static output HIGH
Capacitance
RL of 1.5kΩ to 3.6V
RL of 15kΩ to GND
2.8
CIN
Transceiver capacitance
Pin to GND
Output Resistance
ZDRV2 Driver output resistance
Steady state drive
28
Integrated Resistance
ZPU
Pull-up resistance
SoftConnect™ = ON
1.1
ZPD
Pull-down resistance
Pull-down = ON
11
NOTES:
1. D+ is the symbol for the USB positive data pin: UP_DP, DN2_DP, DN3_DP.
D– is the symbol for the USB negative data pin: UP_DM, DN2_DM, DN3_DM.
2. Includes external resistors of 22 W ± 1% each on D+ and D–.
LOAD FOR D+/D–
D. U. T.
1.5kΩ IS INTERNAL
TEST POINT
22Ω
15kΩ
CL = 50pF
MAX
0.6
1.9
1.5
0.7
0.4
0.1
±1
±1
15
UNIT
V
V
V
V
V
V
V
V
V
µA
µA
µA
mA
MAX
±10
2.5
2.0
0.3
3.6
20
43
1.9
19
UNIT
µA
V
V
V
V
V
pF
Ω
kΩ
kΩ
1999 Jul 22
SV00849
19
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