isp1760 NXP Semiconductors, isp1760 Datasheet - Page 41

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

Philips Semiconductors
Table 37:
[1]
9397 750 13257
Product data sheet
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.
SW Reset register: bit allocation
8.3.2 Chip ID register (R: 0304h)
8.3.3 Scratch register (R/W: 0308h)
8.3.4 SW Reset register (R/W: 030Ch)
R/W
R/W
R/W
R/W
31
23
15
0
0
0
7
0
Read this register to get the ID of the ISP1760. The upper word of the register contains
the hardware version number and the lower word contains the chip ID.
bit description of the register.
Table 35:
This register is for testing and debugging purposes only. The value read back must be the
same as the value that was written. The bit description of this register is given in
Table 36:
Table 37
Bit
31 to 0 CHIPID
Bit
31 to 0
R/W
R/W
R/W
R/W
30
22
14
0
0
0
6
0
Symbol
[31:0]
Symbol
SCRATCH[31:0]
shows the bit allocation of the register.
Chip ID register: bit description
Scratch register: bit description
Access Value
R
R/W
R/W
R/W
R/W
29
21
13
0
0
0
5
0
Rev. 01 — 8 November 2004
reserved
Access
R/W
0001 1761h
[1]
R/W
R/W
R/W
R/W
28
20
12
0
0
0
4
0
reserved
reserved
reserved
Value
0000 0000h
Description
Chip ID: This register represents the hardware
version number (0001h) and the chip ID (1761h).
Remark: The chip ID is for internal use to identify
the ISP176x product family.
[1]
[1]
[1]
R/W
R/W
R/W
R/W
27
19
11
0
0
0
3
0
Embedded Hi-Speed USB host controller
Description
Scratch: For testing and debugging
purposes
R/W
R/W
R/W
R/W
26
18
10
0
0
0
2
0
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
RESET_
R/W
R/W
R/W
R/W
HC
25
17
Table 35
0
0
9
0
1
0
ISP1760
shows the
RESET_
Table
R/W
R/W
R/W
R/W
ALL
41 of 105
24
16
0
0
8
0
0
0
36.