ISP1521BE ST-Ericsson Inc, ISP1521BE Datasheet - Page 36

• Manufacturer Part Number: ISP1521BE
• Description: IC USB HUB CONTROLLER HS 80-LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1521BE

• 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: 568-1170; ISP1521BE,557

Philips Semiconductors
Table 38.
V
[1]
[2]
[3]
Table 39.
V
ISP1521_4
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
= 40 C to +70 C; unless otherwise specified.
.
= 40 C to +70 C; unless otherwise specified.
= 850 / C
b
2
k and R
C-bus interface block
[1]
min
Conditions
C
= (V
b
Rev. 04 — 30 March 2006
= 10 pF to 400 pF
CC
Conditions
squelch detected
no squelch detected
driven
pin to GND
DP
0.4) / 3 k .
DM
OL
and the maximum rise time (300 ns), use an external
[2][3]
[1]
[1]
[2]
Min
-
2.1
0.15
-
-
Min
-
150
360
700
-
2.0
2.7
0.2
0.8
0
2.8
1.3
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Hi-Speed USB hub controller
50
10
10
900
1
Typ
-
-
-
-
0
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ISP1521
Max
0.9
-
-
0.4
250
Max
100
-
+500
+10
440
+10
1100
0.8
-
3.6
-
2.5
0.3
3.6
2.0
+1
20
500
Unit
V
V
V
V
ns
Unit
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
pF
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A