cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 329

• Manufacturer Part Number: cn8237
• Description: Atm Oc-12 Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

CN8237
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
Table 14-8.
Table 14-9. Power Management Capabilities Register
28237-DSH-001-C
29–24
23–17
15–8
7–0
Bit
31
30
16
2–0
Bit
8:6
15
14
12
11
10
13
9
5
4
3
EEPROM Register
Field Size
1
1
6
7
1
8
8
R/W
R
R
R
R
R
R
R
R
R
R
R
R
(0x4C)
BUSY
NO_ACK
Reserved
HARDWARE_ADDR
READ_WRITE
BYTE_ADDR
DATA
Name
Mindspeed Technologies
PME can be asserted from D3 cold (0)
PME can be asserted from D3 hot (0)
PME can be asserted from D2 (0)
PME can be asserted from D1 (0)
PME can be asserted from D0 (0)
D2 Support (0)
D1 Support (0)
Reserved (000)
Device Specific Initialization Required (0)
Auxiliary Power Source (0)
PME Clock (0)
Power Management Version (001)
Indicates that an EEPROM operation is currently in progress. This
bit must be read as a 0 before initiating an EEPROM transfer.
When set to a 1, indicates that the previous transfer failed (that is,
no hardware address response).
Reserved for future use.
The 7-bit hardware address for a transfer that indicates the target
of the transfer. The EEPROM has the hardware address of
b1010000.
Indicates the desired operation. 0=Write; 1=Read.
The desired byte address of the EEPROM.
For writes, the data to be written to the EEPROM. For reads, the
data read from the EEPROM.
Description
™
Description
14.7 PCI Bus Interface Registers
14.0 CN8237 Registers
14-39