isp1122 NXP Semiconductors, isp1122 Datasheet - Page 45

• Manufacturer Part Number: isp1122
• Description: Isp1122 Universal Serial Bus Stand-alone Hub
• Manufacturer: NXP Semiconductors

19. Revision history
Table 36: Revision history
Philips Semiconductors
9397 750 07002
Product specification
Rev Date
03
02
01
20000329
19991004
19990603
CPCN
Description
Product specification, third version; supersedes ISP1122-02 of 4 October 1999
(9397 750 06389). Modifications:
Product specification, second version; supersedes initial version ISP1122-01 of
3 June 1999 (9397 750 05154). Modifications:
Product specification; initial version.
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Table 1 “Ordering
Table 23 “Configuration
Section 12.4 “Reference
10 k to 47 k ; see also
Terminology made consistent: ganged power switching, global overcurrent detection
Added note on availability of LQFP32 to
Updated reference circuits in
to 330 k , soft turn-on RC network: capacitor moved and changed to 0.1 F
Updated
Figure 22 “Load impedance for D+ and D-
Rev. 03 — 29 March 2000
information”: table note on LQFP32 availability removed
bits”: values of bits C7 and C6 exchanged
circuits”: resistor value for soft turn-on RC-circuit changed from
Figure 10
Section 12.4 “Reference
to 13.
Table 1 “Ordering information”
pins.”: V
circuits”: pull-up resistors changed
CC
-> V
USB stand-alone hub
reg(3.3)
© Philips Electronics N.V. 2000. All rights reserved.
ISP1122
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