isp1160 NXP Semiconductors, isp1160 Datasheet - Page 13

• Manufacturer Part Number: isp1160
• Description: Isp1160 Embedded Universal Serial Bus Host Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13963
Product data
Fig 11. DMA transfer in burst mode.
DACK_N
RD_N or
WR_N
D [ 15:0 ]
N
DREQ
EOT
1/2 byte count of transfer data, K
data #1
8.6.1 Pin configuration
8.6 Interrupts
In
HIGH and DACK_N is active LOW.
The ISP1160 has an interrupt request pin INT.
The interrupt output signals have four configuration modes:
Mode 0
Mode 1
Mode 2
Mode 3
Fig 10. DMA transfer in single-cycle mode.
Figure 10
data #K
N
DACK_N
RD_N or
WR_N
D [ 15:0 ]
DREQ
1/2 byte count of transfer data.
EOT
number of cycles/burst.
Mode 0 level trigger, active LOW
Mode 1 level trigger, active HIGH
Mode 2 edge trigger, active LOW
Mode 3 edge trigger, active HIGH.
and
data #(K 1)
Rev. 05 — 24 December 2004
Figure
data #1
11, the DMA transfer is configured such that DREQ is active
data #2
data #2K
data #(N K 1)
Embedded USB Host Controller
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
data #N
data #N
ISP1160
004aaa368
004aaa369
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