ISP1581
Hi-Speed USB peripheral controller
Philips Semiconductors
Table 70: Static characteristics: digital pins
VCC = 4.0 to 5.5 V; VGND = 0 V; Tamb = −40 to +85 °C; unless otherwise specified.
Symbol
Input levels
VIL
Parameter
Conditions
Min
Typ
Max
Unit
LOW-level input voltage
HIGH-level input voltage
-
-
-
0.8
-
V
V
VIH
2.0
Output levels
VOL
LOW-level output voltage
HIGH-level output voltage
IOL = rated drive
IOH = rated drive
-
-
-
0.4
-
V
V
VOH
2.6
Leakage current
ILI input leakage current
−5[1]
-
+5[1]
µA
[1] This value is applicable to transistor input only. The value will be different if internal pull-up or pull-down resistors are used.
Table 71: Static characteristics: analog I/O pins (D+, D−)[1]
VCC = 4.0 to 5.5 V; VGND = 0 V; Tamb = −40 to +85 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Original USB transceiver (full-speed)
Input levels (differential receiver)
VDI
differential input sensitivity
|VI(D+) − VI(D−)
|
0.2
0.8
-
-
-
V
V
VCM
differential common mode
voltage
includes VDI range
2.5
Input levels (single-ended receiver)
VIL
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
-
-
-
-
0.8
-
V
V
V
VIH
2.0
0.4
Vhys
0.7
Output levels
VOL
LOW-level output voltage
HIGH-level output voltage
pull-up on D+;
RL = 1.5 kΩ to +3.6V
0
-
-
0.4
3.6
V
V
VOH
pull-down on D+, D-;
2.8
RL = 15 kΩ to GND
Hi-Speed USB transceiver
Input levels (differential receiver)
VHSSQ
high-speed squelch detection
threshold (differential)
squelch detected
-
-
-
-
-
-
100
mV
mV
mV
mV
mV
no squelch detected
150
625
-
-
VHSDSC
high-speed disconnect detection disconnect detected
threshold (differential)
-
disconnect not detected
525
-
VHSDI
high-speed differential input
sensitivity
|VI(D+) - VI(D-)
|
300
VHSCM
high-speed data signaling
−50
-
+500
mV
common mode voltage range
Output levels
VHSOI
high-speed idle level output
voltage (differential)
−10
−10
-
-
+10
+10
mV
mV
VHSOL
high-speed LOW-level output
voltage (differential)
9397 750 13462
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data
Rev. 06 — 23 December 2004
49 of 79
NXP [ NXP ]
