isp1760 NXP Semiconductors, isp1760 Datasheet - Page 35

• Manufacturer Part Number: isp1760
• Description: Hi-speed Universal Serial Bus Host Controller For Embedded Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
[1]
Table 22:
9397 750 13257
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
The reserved bits should always be written with the reset value.
PORTSC1 register: bit allocation
8.2.7 PORTSC1 register (R/W: 0064h)
R/W
R/W
R/W
R/W
R/W
23
15
31
23
0
0
7
0
0
0
Table 21:
[1]
The Port Status and Control (PORTSC) register (bit allocation:
well. It is reset by hardware only when the auxiliary power is initially applied or in response
to a Host Controller reset. The initial conditions of a port are:
If the port has power control, software cannot change the state of the port until it sets the
port power bits. Software must not attempt to change the state of the port until the power
is stable on the port (maximum delay is 20 ms from the transition).
Bit
31 to 1
0
•
•
For details on register bit description, refer to Enhanced Host Controller Interface Specification for Universal
Serial Bus Rev. 1.0 .
No peripheral connected
Port disabled.
R/W
R/W
R/W
R/W
R/W
22
14
30
22
0
0
6
0
0
0
reserved
Symbol Description
-
CF
CONFIGFLAG register: bit description
[1]
R/W
R/W
R/W
R/W
R/W
reserved
Configure Flag: The host software sets this bit as the last action when it is
configuring the Host Controller. This bit controls the default port-routing
control logic.
21
13
29
21
0
0
5
0
0
0
Rev. 01 — 8 November 2004
reserved
[1]
R/W
R/W
R/W
R/W
R/W
20
12
28
20
0
0
4
0
0
0
reserved
reserved
reserved
[1]
[1]
[1]
[1]
R/W
R/W
R/W
R/W
R/W
19
11
27
19
0
0
3
0
0
0
Embedded Hi-Speed USB host controller
R/W
R/W
R/W
R/W
R/W
18
10
26
18
0
0
2
0
0
0
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
PTC[3:0]
Table
R/W
R/W
R/W
R/W
R/W
22) is in the power
17
25
17
0
9
0
1
0
0
0
ISP1760
R/W
R/W
R/W
R/W
R/W
35 of 105
CF
16
24
16
0
8
0
0
0
0
0