isp1505a NXP Semiconductors, isp1505a Datasheet - Page 52

• Manufacturer Part Number: isp1505a
• Description: Isp1505a; Isp1505c Ulpi Hi-speed Universal Serial Bus Host And Peripheral Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 35.
Table 36.
Table 37.
ISP1505A_ISP1505C_1
Product data sheet
Bit
7 to 2
1
0
Bit
7 to 0
Bit
Symbol
Reset
Access
Symbol
SCRATCH
[7:0]
Debug register (address R = 15h) bit description
Scratch register (address R = 16h to 18h, W = 16h, S = 17h, C = 18h) bit description
Power Control register (address R = 3Dh to 3Fh, W = 3Dh, S = 3Eh, C = 3Fh) bit allocation
10.1.10 Scratch register
10.1.11 Reserved
10.1.12 Access extended register set
10.1.13 Vendor-specific registers
10.1.14 Power Control register
R/W/S/C
Symbol
-
LINESTATE1
LINESTATE0
7
0
Table 36
purposes.
Registers 19h to 2Eh are not implemented. Operating on these addresses will have no
effect on the PHY.
Address 2Fh does not contain register data. Instead it links to the extended register set.
The immediate register set maps to the lower end of the extended register set.
Addresses 30h to 3Fh contains vendor-specific registers.
Table 37
Access
R/W/S/C
R/W/S/C
6
0
shows the bit description of the Scratch register. It is an empty register for testing
provides the bit allocation of the Power Control register.
reserved
Value
00h
Description
reserved
Line State 1: Contains the current value of LINESTATE 1
Line State 0: Contains the current value of LINESTATE 0
R/W/S/C
5
0
Rev. 01 — 19 October 2006
Description
Scratch: This is an empty register byte for testing purposes. Software
can read, write, set and clear this register; and the functionality of the
PHY will not be affected.
R/W/S/C
4
0
ULPI HS USB host and peripheral transceiver
BVALID_
R/W/S/C
FALL
3
0
ISP1505A; ISP1505C
BVALID_
R/W/S/C
RISE
2
0
reserved
R/W/S/C
1
0
© NXP B.V. 2006. All rights reserved.
IGNORE_
R/W/S/C
RESET
0
0
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