isp1704a NXP Semiconductors, isp1704a Datasheet - Page 65

• Manufacturer Part Number: isp1704a
• Description: Ulpi Hi-speed Usb Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
25. Figures
Fig 1.
Fig 2.
Fig 3.
Fig 4.
Fig 5.
Fig 6.
Fig 7.
Fig 8.
Fig 9.
Fig 10. Interface behavior when exiting UART mode . . . .26
Fig 11. Rise time and fall time . . . . . . . . . . . . . . . . . . . . .49
Fig 12. Timing of TX_DAT and TX_SE0 to DP and DM . .49
Fig 13. Timing of TX_ENABLE to DP and DM. . . . . . . . .49
Fig 14. Timing of DP and DM to RX_RCV, RX_DP
Fig 15. ULPI timing interface . . . . . . . . . . . . . . . . . . . . . .50
Fig 16. Charger detection . . . . . . . . . . . . . . . . . . . . . . . .51
Fig 17. Using the ISP1704A with a standard USB
Fig 18. Using the ISP1704A with a standard USB
Fig 19. Using the ISP1704A with a USB OTG
Fig 20. Package outline SOT912-1 (TFBGA36). . . . . . . .56
Fig 21. Temperature profiles for large and small
ISP1704A_1
Product data sheet
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . .5
Digital overcurrent detection scheme. . . . . . . . . .11
Internal power-on reset timing . . . . . . . . . . . . . . .12
Power-up and reset sequence required
before the ULPI bus is ready for use . . . . . . . . . .13
Interface behavior with respect to chip select . . .14
V
Charger detection setup. . . . . . . . . . . . . . . . . . . .20
Interface behavior when entering UART mode . .26
and RX_DM . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
peripheral controller . . . . . . . . . . . . . . . . . . . . . . .53
host controller . . . . . . . . . . . . . . . . . . . . . . . . . . .54
controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
BUS
pin internal pull-up and pull-down scheme .16
Rev. 01 — 28 July 2008
ULPI HS USB transceiver
ISP1704A
© NXP B.V. 2008. All rights reserved.
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