isp1582 NXP Semiconductors, isp1582 Datasheet - Page 58

• Manufacturer Part Number: isp1582
• Description: Hi-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
13. Application information
14. Test information
ISP1582_6
Product data sheet
The dynamic characteristics of the analog I/O ports DP and DM were determined using
the circuit shown in
Fig 20. EOT timing in generic processor mode
Fig 21. Typical interface connections for generic processor mode
Fig 22. Load impedance for pins DP and DM (full-speed mode)
(1) Programmable polarity: shown as active LOW.
Remark: EOT must be valid for 36 ns (minimum) when RD_N or WR_N is active.
In full-speed mode, an internal 1.5 k pull-up resistor is connected to pin DP.
RW_N or WR_N
Figure
Rev. 06 — 20 September 2007
EOT
DREQ
(1)
CPU
22.
DUT
read strobe
write strobe
chip select
address
data
36 ns (min)
test point
t
h1
16
8
15 k
Hi-Speed USB Peripheral Controller
A[7:0]
DATA[15:0]
RD_N
WR_N
CS_N
ISP1582
mgt495
C L
50 pF
004aaa206
004aaa928
© NXP B.V. 2007. All rights reserved.
ISP1582
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