isp1520 NXP Semiconductors, isp1520 Datasheet - Page 32
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isp1520
Manufacturer Part Number
isp1520
Description
Hi-speed Universal Serial Bus Hub Controller
Manufacturer
NXP Semiconductors
Datasheet
1.ISP1520.pdf
(53 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
isp1520BD
Manufacturer:
PHILIPS
Quantity:
449
Part Number:
isp1520BD
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
14. Static characteristics
Table 36.
V
[1]
[2]
[3]
Table 37.
V
[1]
ISP1520_4
Product data sheet
Symbol
Full-speed
I
I
High-speed
I
Symbol
Digital input pins
V
V
I
Schmitt-trigger input pins
V
V
V
Overcurrent detection pins OC1_N to OC4_N
Digital output pins
V
V
Open-drain output pins
I
REF(5V0)
CC(tot)
CC(tot)
LI
OZ
CC
CC
V
IL
IH
th(LH)
th(HL)
hys
OL
OH
trip
= 3.0 V to 3.6 V; T
Irrespective of the number of devices connected, the value of I
Total supply current for 3.3 V supply voltage.
Including R
= 3.0 V to 3.6 V; T
All pins are 5 V tolerant.
Parameter
supply current 5 V
total supply current
total supply current
Parameter
LOW-level input voltage
HIGH-level input voltage
input leakage current
positive-going threshold voltage
negative-going threshold voltage
hysteresis voltage
overcurrent detection trip voltage
LOW-level output voltage
HIGH-level output voltage
off-state output current
Static characteristics: supply pins
Static characteristics: digital input and outputs
pu
drop current.
amb
amb
= 40 C to +70 C; unless otherwise specified.
= 40 C to +70 C; unless otherwise specified.
Conditions
I
no device connected
one active device connected
two active devices connected
three active devices connected
four active devices connected
CC(tot)
Conditions
V = V
= I
Rev. 04 — 28 April 2006
CC1
CC
+ I
CC2
CC
V
OCn_N
is always 91 mA in full-speed.
+ I
CC3
+ I
CC4
[1]
[1][2]
[2][3]
Min
-
-
-
-
-
-
-
Min
-
2.0
1.4
0.9
0.4
-
-
2.4
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Hi-Speed USB hub controller
1
1
Typ
0.5
91
136.3
180
221
256
288
Typ
-
-
-
-
-
-
84
-
-
-
ISP1520
Max
-
-
-
-
-
-
-
Max
0.8
-
+1
1.9
1.5
0.7
-
0.4
-
+1
Unit
mA
mA
mA
mA
mA
mA
mA
Unit
V
V
V
V
V
mV
V
V
32 of 53
A
A