ISP1160
Embedded USB Host Controller
Philips Semiconductors
Table 70: Static characteristics: analog I/O pins D+ and D−
VCC = 3.0 V to 3.6 V or 4.0 V to 5.5 V; VGND = 0 V; Tamb = −40 °C to +85 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Input levels
[1]
VDI
VCM
VIL
differential input sensitivity
|VI(D+) − VI(D−)
|
0.2
0.8
-
-
-
-
-
-
V
V
V
V
differential common mode voltage includes VDI range
LOW-level input voltage
2.5
0.8
-
VIH
HIGH-level input voltage
2.0
Output levels
VOL
LOW-level output voltage
RL = 1.5 kΩ to
+3.6 V
-
-
-
0.3
3.6
V
V
VOH
HIGH-level output voltage
RL = 15 kΩ to GND
2.8
Leakage current
ILZ
OFF-state leakage current
−10
-
-
-
-
+10
10
µA
pF
kΩ
Capacitance
CIN
transceiver capacitance
pin to GND
Resistance
RPD
pull-down resistance on HC’s
D+/D−
enable internal
resistors
10
20
[2]
ZDRV
ZINP
driver output impedance
input impedance
steady-state drive
29
10
-
-
44
-
Ω
MΩ
[1] D+ is the USB positive data pin; D− is the USB negative data pin.
[2] Includes external resistors of 18 Ω ± 1 % on both pins H_D+ and H_D−.
9397 750 11371
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Product data
Rev. 04 — 04 July 2003
73 of 88