ISP1521BEUM ST-Ericsson Inc, ISP1521BEUM Datasheet - Page 35

IC USB HUB CONTROLLER HS 80-LQFP

ISP1521BEUM

Manufacturer Part Number
ISP1521BEUM
Description
IC USB HUB CONTROLLER HS 80-LQFP
Manufacturer
ST-Ericsson Inc
Datasheet

Specifications of ISP1521BEUM

Controller Type
USB Hub
Interface
I²C
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
80-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Other names
568-1884-2
ISP1521BE,518
ISP1521BE-T

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Table 38.
V
[1]
[2]
[3]
Table 39.
V
CD00222695
Product data sheet
Symbol
Input pin SCL and input/output pin SDA
V
V
V
V
t
Symbol
Input levels for high-speed
V
V
Output levels for high-speed
V
V
V
V
V
Input levels for full-speed and low-speed
V
V
V
V
V
Output levels for full-speed and low-speed
V
V
V
Leakage current
I
Capacitance
C
f
LZ
CC
CC
IL
IH
hys
OL
HSSQ
HSCM
HSOI
HSOH
HSOL
CHIRPJ
CHIRPK
IL
IH
IHZ
DI
CM
OL
OH
CRS
in
= 3.0 V to 3.6 V; T
All pins are 5 V tolerant.
The bus capacitance (C
pull-up resistor with R
Output fall time V
= 3.0 V to 3.6 V; T
Parameter
LOW-level input voltage
HIGH-level input voltage
hysteresis voltage
LOW-level output voltage
fall time
Parameter
high-speed squelch detection threshold
voltage (differential signal amplitude)
high-speed data signaling common-mode
voltage range
high-speed idle level
high-speed data signaling HIGH-level
voltage
high-speed data signaling LOW-level
voltage
Chirp J level (differential voltage)
Chirp K level (differential voltage)
LOW-level input voltage
HIGH-level input voltage
HIGH-level input voltage (floating)
differential input sensitivity
differential common-mode range
LOW-level output voltage
HIGH-level output voltage
output signal crossover voltage
off-state leakage current
input capacitance
Static characteristics: I
Static characteristics: USB interface block (DP0 to DP7 and DM0 to DM7)
IH
to V
amb
amb
max
IL
b
) is specified in pF. To meet the specification for V
=
=
.
= 850 / C
40
40
°
°
C to +70
C to +70
b
2
kΩ and R
C-bus interface block
[1]
°
°
C; unless otherwise specified.
C; unless otherwise specified.
min
Conditions
C
= (V
Rev. 07 — 4 February 2010
b
= 10 pF to 400 pF
CC
Conditions
squelch detected
no squelch detected
driven
|DP − DM|
pin to GND
− 0.4) / 3 kΩ.
OL
and the maximum rise time (300 ns), use an external
[2][3]
[1]
[1]
[2]
Min
-
2.1
0.15
-
-
Min
-
150
−50
−10
360
−10
700
−900
-
2.0
2.7
0.2
0.8
0
2.8
1.3
−1
-
Hi-Speed USB hub controller
Typ
-
-
-
-
0
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© ST-ERICSSON 2010. All rights reserved.
ISP1521
-
-
-
-
3.6
3.6
20
Max
0.9
0.4
250
Max
100
+500
+10
440
+10
1100
−500
0.8
-
2.5
0.3
2.0
+1
Unit
V
V
V
V
ns
Unit
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
μA
pF
35 of 53

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