PM7385 FREEDM-84A672
DATA SHEET
PMC-1990114
ISSUE 6
84 LINK, 672 CHANNEL FRAME ENGINE AND DATA LINK MANAGER
WITH ANY-PHY PACKET INTERFACE
Register 0x04C : FREEDM-84A672 SBI ADD BUS Master Configuration
Bit
Type
Function
Default
Bit 15
to
Unused
X
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PERM_DRV
Reserved
Reserved
Reserved
Reserved
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reserved
FCLK_FREQ[1]
FCLK_FREQ[0]
SPE3_TYP[1]
SPE3_TYP[0]
SPE2_TYP[1]
SPE2_TYP[0]
SPE1_TYP[1]
SPE1_TYP[0]
This register controls configures the operation of the SBI ADD BUS.
SPEn_TYP[1:0]:
The SPE type bits (SPEn_TYP[1:0]) determine the configuration of each of
the three Synchronous Payload Envelopes conveyed on the SBI ADD BUS,
according to the following table.
Table 14 – SPE Type Configuration
SPEn_TYP[1:0] Link Configuration
00
01
10
11
28 T1/J1 links
21 E1 links
Single DS-3 link
Reserved
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
92
PMC [ PMC-SIERRA, INC ]
