s1r72900 Epson Electronics America, Inc., s1r72900 Datasheet - Page 25

• Manufacturer Part Number: s1r72900
• Description: Physical Layer Ic Compliant With The Ieee 1394-1995 And Ieee 1394a-2000 Standards.
• Manufacturer: Epson Electronics America, Inc.

7.1.5 Page_select 7 bits
7.1.5.1 Register 70
Bits 0 to 5: Reserved
Bit 6: Remain SCLK
Bit 7: Host Isbr
7.1.5.2 Register 71
Bits 0 to 7: Reserved
Rev. 1.0
When this bit is set to '1,' SCLK output continues even if LPS is deasserted.
When this bit is '0,' the IC operates as per IEEE 1394a-2000.
When this bit is '1,' the SIR72900F00A issues short bus reset when LPS is deasserted.
When this bit is '0,' the IC operates as per IEEE 1394a-2000.
Register70
Register71
Register72
Register73
Register74
Register75
Register76
Register77
Address
Address
Name
0x08
0x09
0: Reserved
1: Reserved
2: Reserved
3: Reserved
4: Reserved
5: Reserved
6: RemSCLK
7: HostIsbr
0: Reserved
1: Reserved
2: Reserved
3: Reserved
4: Reserved
5: Reserved
6: Reserved
7: Reserved
Address
Bit Symbol
Bit Symbol
1000
1001
1010
1011
1100
1101
1110
1111
0
Table 7.3 Registers of Page_Select 1
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
1
Power Reset Value
Power Reset Value
EPSON
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
Remain SCLK
Host Isbr
4
Description
Description
5
RemSCLk HostIsbr
S1R72900F00A
6
7
21