PDIUSBH11 Просмотр технического описания (PDF) - Philips Electronics
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PDIUSBH11 Datasheet PDF : 26 Pages
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Philips Semiconductors
Universal Serial Bus Hub
Product specification
PDIUSBH11
DC CHARACTERISTICS (DIGITAL PINS)
PARAMETER
Input Levels:
VIL
VIH
VTLH
LOW level input voltage
HIGH level input voltage
LOW to HIGH threshold voltage
VTHL HIGH to LOW threshold voltage
VHYS Hysteresis voltage
Output Levels:
VOL
LOW level output
VOH
HIGH level output
Leakage Current:
IOZ
OFF-state current
II
Input leakage current
ST (Schmitt Trigger) pins
ST (Schmitt Trigger) pins
ST (Schmitt Trigger) pins
IOL = rated drive
IOL = 20µA
IOH = rated drive
IOH = 20µA
OD (Open Drain) pins
LIMITS
MIN
TYP
MAX
2.5
20
1.1
0.9
V
V
80
%VCC
%VCC
V
0.4
V
0.1
VCC –0.4
V
VCC –0.1
"5
µA
"1
µA
DC CHARACTERISTICS (AI/O PINS)
PARAMETER
LIMITS
MIN
MAX
Leakage Current:
ILO
Hi–Z state data line leakage
Input Levels:
VDI
Differential input sensitivity
0V < VIN < 3.3V
|(D+) – (D–)|1
"10
µA
0.2
V
VCM
Differential common mode range
Includes VDI range
0.8
2.5
V
VSE
Single ended receiver threshold
0.8
2.0
V
Output Levels:
VOL
Static output LOW
VOH
Static output HIGH
Capacitance:
RL of 1.5KW to 3.6V
RL of 15KW to GND
0.3
V
2.8
3.6
V
CIN
Transceiver capacitance
Output Resistance:
ZDRV2 Driver output resistance
Pin to GND
Steady state drive
20
pF
28
43
W
NOTES:
1. D+ is the generic symbol for the USB positive data pins: UP_DP, DN2_DP, DN3_DP, DN4_DP, DN5_DP. D– is the generic symbol for the
USB negative data pins: UP_DM, DN2_DM, DN3_DM, DN4_DM, DN5_DM.
2. Includes external resistors of 24W "1% each on D+ and D–.
1997 Aug 01
18
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