ISP1105 Philips Semiconductors, ISP1105 Datasheet - Page 15

• Manufacturer Part Number: ISP1105
• Description: Advanced Universal Serial Bus transceivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
11. Test information
9397 750 08872
Product data
Fig 9. Load for enable and disable times.
Fig 10. Load for VM, VP and RCV.
Fig 11. Load for D , D .
V = 0 V for t
V = V
(1) Complies with USB 1.1. For USB 2.0 a resistor of 39
Load capacitance:
(1) Full-speed mode: connected to D , low-speed mode: connected to D .
(2) Complies with USB 1.1. For USB 2.0 a resistor of 39
C
C
L
L
reg(/3.3)
= 50 pF or 125 pF (full-speed mode, minimum or maximum timing)
= 50 pF or 600 pF (low-speed mode, minimum or maximum timing)
PZH
for t
Rev. 06 — 30 November 2001
, t
PZL
PHZ
, t
PLZ
D.U.T.
D.U.T.
D /D
V pu(3.3)
D.U.T.
1.5 k
33
33
(1)
(2)
test point
test point
(1)
50 pF
ISP1105/1106/1107
500
test point
C L
25 pF
MGS968
must be used.
must be used.
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
MBL142
Advanced USB transceivers
V
15 k
MGS967
15 of 24