Philips Semiconductors

ISP1104

Advanced USB transceiver

Product data

Rev. 02 — 14 October 2003

13 of 19

9397 750 11229

© Koninklijke Philips Electronics N.V. 2003. All rights reserved.

13. Test information

Fig 8.

Load on pins D

+ and D−.

Fig 9.

Load on pins D

+ and D− for enable and disable times.

Fig 10. Load on pins VM, VP and RCV.

004aaa037

CL

test point

15 k

Ω

D

+/D−

Vpu(3.3)

1.5 k

Ω

33

Ω

D.U.T.

test point

V

33

Ω

D.U.T.

500

Ω

50 pF

MBL142

MGS968

25 pF

test point

D.U.T.