参数资料
型号: PM4541
厂商: PMC-Sierra, Inc.
英文描述: T1XC EVALUATION DAUGHTER BOARD
中文描述: T1XC评价子板
文件页数: 14/46页
文件大小: 520K
代理商: PM4541
TELECOM STANDARD PRODUCT
PMC-Sierra, Inc.
PM4541 T1XC-EVBD
PMC-920314
ISSUE 2
T1XC EVALUATION DAUGHTERBOARD
11
Signal
Type
Ref.
Description
Spare1_CSB
O
J28-1
Spare CSB pin address (C2XX)
Spare2_CSB
O
J28-2
Spare CSB pin address (C3XX)
3.3 DIP Switches
One 8 bit dip switch is provided on the daughterboard. This switch controls the
operating modes of MT8940 PLL chip and the output enables for the various clock
outputs. When open, each bit line is pulled high. When closed, the bit lines are
individually pulled to ground. For a brief description of the MT8940 operating
modes, consult the tables in the Clock PLL implementation description section.
Switch ID
Clock 1
Clock 2
Clock 3
Clock 4
Clock 5
Clock 6
Clock 7
Clock 8
Mapping
MS0
MS1
MS2
MS3
ENC2O
ENCV
ENC4O
Unused
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