參數(shù)資料
型號(hào): STLC5460
廠(chǎng)商: 意法半導(dǎo)體
英文描述: Line Card Interface Controller(線(xiàn)路卡片接口控制器)
中文描述: 線(xiàn)卡接口控制器(線(xiàn)路卡片接口控制器)
文件頁(yè)數(shù): 13/54頁(yè)
文件大小: 376K
代理商: STLC5460
CP 6/1
Comparison 6 to1.
Bit streamof one PCM and bit stream of another PCM are compared at each bit time, if
there is difference, PDIF interrupt is generated.
Comparison between
PCM0 and PCM1
PCM1 and PCM2
PCM2 and PCM3
PCM0 and PCM2
PCM1 and PCM3
PCM0 and PCM3
CP1 = 1
CP2 = 1
CP3 = 1
CP4 = 1
CP5 = 1
CP6 = 1
MULTIPLEX CONFIGURATION 1 REGISTER (MCONF1)
7
0
CIM
MOM
CI4MI
CI4M0
After Reset 3F (H)
-
-
GCIM1
GCIM0
CIM
Command/IndicateMode.
CIM = 1: the controller ignores the new received primitive if the previous has not been
read by the microprocessor.
CIM = 0: the controller overwrites the previous primitive without condition when it
receivesa new primitive.
MOM
Monitor channelMode
MOM = 1: if bytes are not received twiceidentical the message is aborted.
MOM = 0: if
bytes are not received twice identical the MOM controller doesn’t
acknowledgethe received byte (GCI standard).
CI4M1
Command Indicate4 bitsfor Multiplex 1.
CI4M1 = 0: commandIndicateprimitive has six bits.
CI4M1 = 1: commandIndicateprimitive has four bits.
CI4M0
Command Indicate4 bitsfor Multiplex 0.
CI4M0 = 0: commandIndicateprimitive has six bits.
CI4M0 = 1: commandindicate primitive has four bits.
GCIM1
GCI Multiplex1.
GCIM1 = 1: the multiplexM1 is GCI,it includeseight GCI channels.
GCIM1 = 0: the multiplexM1 includes32 TimeSlots. (PCM like channel)
GCIM0
GCI Multiplex0.
GCIM0 = 1: the MultiplexM0 is GCI,it includeseight GCI channels.
GCIM0 = 0: the multiplexM0 includes32 TimeSlots. (PCM like channel)
MULTIPLEX CONFIGURATION 2 REGISTER(MCONF2)
7
-
0
-
M1D
M0D
After Reset FF (H)
ISPM
TIMD
MOD
DCKM
M1D
Multiplex 1 Disable.
M1D = 1. Multiplex 1 output is at high impedancecontinuously,
multiplex 1 input is forcedto ”1”, if it is GCI.
STLC5460
13/54
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