isp1109 NXP Semiconductors, isp1109 Datasheet - Page 44

• Manufacturer Part Number: isp1109
• Description: Universal Serial Bus Transceiver With Carkit Support
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 61:
[1]
9397 750 13355
Product data sheet
Symbol
f
t
t
t
t
t
t
t
t
t
t
SCL
HD;STA
(SCL)L
(SCL)H
SU;STA
SU;DAT
HD:DAT
r
f
SU;STO
BUF
C
b
is the capacitive load for each bus line in pF. If mixed with high-speed mode devices, faster fall times are allowed.
Parameter
SCL clock frequency
hold time for the START
condition
LOW period of the SCL clock
HIGH period of the SCL clock
setup time for the START
condition
data setup time
data hold time
rise time
fall time
setup time for the STOP
condition
bus free time between a
STOP and START condition
Characteristics of I/O stages of I
Conditions
SDA and SCL signals
SDA and SCL signals
2
C-bus lines (SDA, SCL)
Rev. 01 — 14 July 2005
Standard mode
Min
250
4.0
4.7
4.0
4.7
4.0
4.7
0
0
-
-
Max
1000
100
300
-
-
-
-
-
-
-
-
USB transceiver with carkit support
20 + 0.1 C
20 + 0.1 C
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Min
100
0.6
1.3
0.6
0.6
0.6
1.3
Fast mode
0
0
b
b
[1]
[1]
ISP1109
Max
400
300
300
0.9
-
-
-
-
-
-
-
Unit
kHz
ns
ns
ns
s
s
s
s
s
s
s
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