DS21458DK, Quad T1/E1/J1 Transceiver Design Kit Daughter Card
FPGA REGISTER MAP
Table 2. FPGA Register Map
OFFSET
0X0000
0X0002
0X0003
0X0004
0X0005
0X0006
0X0007
0X0011
0X0012
0X0013
0X0014
0X0015
0X0016
0X0017
0X0018
0X0019
0X001A
0X001B
NAME
BID
XBIDH
XBIDM
XBIDL
BREV
AREV
PREV
MCSR
TCSR
SYSCLKT
SYSCLKR
SYNC1
SYNC2
SYNC3
TSERS
PRSER
PSYNC
PCLK
TYPE
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Control
Control
Control
Control
Control
Control
Control
Control
Control
Control
Control
DESCRIPTION
BOARD ID
HIGH NIBBLE EXTENDED BOARD ID
MIDDLE NIBBLE EXTENDED BOARD ID
LOW NIBBLE EXTENDED BOARD ID
BOARD FAB REVISION
BOARD ASSEMBLY REVISION
PLD REVISION
DS21458 MCLK Pin Source
DS21458 TCLK Pin Source
DS21458 TSYSCLK Pin Setting
DS21458 RSYSCLK Pin Setting
DS21458 TSYNC Source
DS21458 TSSYNC Source
DS21458 RSYNC Source
TSER Source
PCM RSER Source
PCM RSYNC/TSYNC Source
PCM RCLK/TCLK Source
ID REGISTERS
BID: BOARD ID (Offset = 0X0000)
BID is read only with a value of 0xD.
XBIDH: HIGH NIBBLE EXTENDED BOARD ID (Offset = 0X0002)
XBIDH is read only with a value of 0x0.
XBIDM: MIDDLE NIBBLE EXTENDED BOARD ID (Offset = 0X0003)
XBIDM is read only with a value of 0x1.
XBIDL: LOW NIBBLE EXTENDED BOARD ID (Offset = 0X0004)
XBIDL is read only with a value of 0x6.
BREV: BOARD FAB REVISION (Offset = 0X0005)
BREV is read only and displays the current fab revision.
AREV: BOARD ASSEMBLY REVISION (Offset = 0X0006)
AREV is read only and displays the current assembly revision.
PREV: PLD REVISION (Offset = 0X0007)
PREV is read only and displays the current PLD firmware revision.
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