UPD72862 データシートの表示（PDF） - NEC => Renesas Technology
部品番号
コンポーネント説明
一致するリスト
UPD72862 Datasheet PDF : 36 Pages
| |||
µPD72862
(3) W_GUIDHi register (Base address + 0x938)
31
0
W_GUIDHi
Field
W_GUIDHi
Bits R/W Default value
Description
31-0 R/W
Undefined
GlobalUniqueIDHi value. The value is loaded into OHCI GlobalUniqueIDHi
register in OHCI register (Offset+024H bit 31-0).
Please refer to the 1394 Open Host Controller Interface Specification/Release
1.0 [5.5.5].
(4) W_GUIDLo register (Base address + 0x93C)
31
0
W_GUIDLo
Field
W_GUIDLo
Bits
31-0
R/W
R/W
Default value
Description
Undefined
GlobalUniqueIDLo value. The value is loaded into GlobalUniqueIDLo register
in OHCI register (Offset+028H bit 31-0).
Please refer to the 1394 Open Host Controller Interface Specification/Release
1.0 [5.5.5].
(5) Parameters Write register (Base address + 0x940)
31
-0-
76
43
10
PAGE_S
PAR
- 0 - _W
Field
-
PAGE_S
-
PAR_W
Bits
31-7
6-4
3-1
0
R/W
-
R/W
-
R/W
Default value
Description
-
Reserved. Write 0 to these bits.
000
Write register select page. The bit field returns zero when read.
000: Select SUBID register and LATVAL register.
001: Select W_GUIDHi register and W_GUIDLo register.
010: Select W_GENERAL register (W_GENERAL_0 and W_GENERAL_1).
011: Select W_GENERAL register (W_GENERAL_2 and W_GENERAL_3).
100: Select W_PHYS register (W_ programPhyEnable,
W_aPhyEnhanceEnable).
101: Select W_CIS register (W_CIS_EVEN - W_CIS_ODD).
-
Reserved. Write 0 to these bits.
0
Write control signal. The bit field returns zeros when read.
1: Write the value of select page defined PAGE_S. One write transaction is
the units of 8 byte.
0: Ignored.
22
Data Sheet S14265EJ2V0DS00
Share Link: 