isp1160 NXP Semiconductors, isp1160 Datasheet - Page 58

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

Philips Semiconductors
Table 38:
9397 750 13963
Product data
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcDMAConfiguration register: bit allocation
reserved
R/W
R/W
15
0
7
0
10.4.2 HcDMAConfiguration register (R/W: 21H/A1H)
Table 37:
Code (Hex): 21 — read
Code (Hex): A1 — write
Table 39:
Bit
2
1
0
Bit
15 to 7
6 to 5
4
3
R/W
R/W
14
0
6
0
BurstLen[1:0]
Symbol
InterruptOutputPolarity
InterruptPinTrigger
InterruptPinEnable
Symbol
-
BurstLen[1:0] 00 — single-cycle burst DMA
DMAEnable
-
HcHardwareConfiguration register: bit description
HcDMAConfiguration register: bit description
R/W
R/W
13
0
5
0
Rev. 05 — 24 December 2004
Description
reserved
01 — 4-cycle burst DMA
10 — 8-cycle burst DMA
11 — reserved
0 — DMA is terminated
1 — DMA is enabled
This bit will be reset to logic 0 when DMA transfer is completed.
reserved
Enable
DMA
R/W
R/W
12
0
4
0
reserved
Description
0 — active LOW
1 — active HIGH
0 — interrupt is level-triggered
1 — interrupt is edge-triggered
This bit is used as pin INT’s master interrupt enable and
should be used together with register
Hc PInterruptEnable to enable pin INT.
0 — pin INT is disabled
1 — pin INT is enabled
reserved
R/W
R/W
11
0
3
0
Counter
Embedded USB Host Controller
Select
DMA
R/W
R/W
10
0
2
0
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
…continued
DataSelect
ITL_ATL_
R/W
R/W
9
0
1
0
ISP1160
WriteSelect
DMARead
R/W
R/W
8
0
0
0
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