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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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STLC5465B Fiches technique(PDF) 86 Page - STMicroelectronics |
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STLC5465B Fiches technique(HTML) 86 Page - STMicroelectronics |
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86 / 101 page  VIII.22 - Transmit Command / Indicate Register - TCIR (2A)H bit15 bit8 bit7 bit 0 D G0 CA2 CA1 CA0 READ 0 0 Nu Nu C6A C5/E C4/S1 C3/S2 C2/S3 C1/S4 After reset (00FF)H When this register is written by the microprocessor, these different bits mean : READ : READ C/I MEMORY READ = 1, READ C/I MEMORY. READ = 0, WRITE C/I MEMORY. CA 0/2 : TRANSMIT COMMAND/INDICATE MEMORY ADDRESS CA 0/2 : These bits define one of eight Command/Indicate Channels. G0 : This bit defines one of two GCI MULTIPLEXy. G0 = 0, GCI0 (DIN4/DOUT4) is selected. G0 = 1, GCI1 (DIN5/DOUT5) is selected. D : Destination; this bit defines the destination of bits 0 to 5. D=0: the primitive C6 to C1 is transmitted directly into one of 16 GCI channels defined by G0 and CA 0/2. D=1: the 6 bit word A, E, S1, S2, S3, S4 is put instead of the six bits received latest during the timeslot 4n+3 (GCI channel defined by G0 and CA 0/2) and these 6 bit word is transmitted into any selected output timeslot after switching. bit15 bit8 bit7 bit 0 D=0 G0 CA2 CA1 CA0 READ Nu Nu Nu Nu C6 C5 C4 C3 C2 C1 D=0 G0 CA2 CA1 CA0 READ Nu Nu Nu Nu A E S1 S2 S3 S4 C6/1 : New Primitive to be transmitted to the selected GCI channel (DOUT4 or DOUT5). Case of D=0. C6 is transmitted first if ANA=1. C4 is transmitted first if ANA=0. A, E, S1 to S4: New 6 bit word to be transmitted into any output timeslot. Case of D=1. The New Primitive (or the 6 bit word) is taken into account by the transmitter after writing bits 8 to 15 (if 8bit microprocessor). Transmit Command/Indicate Register (after reading) bit15 bit8 bit7 bit 0 D=0 G0 CA2 CA1 CA0 READ Nu Nu PT1 PT0 C6 C5 C4 C3 C2 C1 D=1 G0 CA2 CA1 CA0 READ Nu Nu PT1 PT0 A E S1 S2 S3 S4 When this register is read by the microprocessor, these different bits mean : READ : READ C/I MEMORY READ = 1, READ C/I MEMORY. READ = 0, WRITE C/I MEMORY. CA 0/2 : TRANSMIT C/I ADDRESS CA 0/2 : These bits define one of eight Command/Indicate Channels. G0 : This bit defines one of two GCI multiplexes. G0 = 0, DIN4/DOUT4 are selected. G0 = 1, DIN5/DOUT5 are selected. D : Destination. This bit defines the destination of bits 0 to 5 D=0: the destination is one of 16 GCI channels defined by G0 and CA 0/2. D=1:the destination is any TDM (after switching). C6/1 : Last Primitive transmitted. Case of D=1 VIII - INTERNAL REGISTERS (continued) STLC5465B 86/101 |
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