AM79C940JC/W AMD [Advanced Micro Devices], AM79C940JC/W Datasheet - Page 127

• Manufacturer Part Number: AM79C940JC/W
• Manufacturer: AMD [Advanced Micro Devices]

attribute TAP_SCAN_IN
attribute TAP_SCAN_OUT
attribute TAP_SCAN_MODE
attribute TAP_SCAN_CLOCK of TCK : signal is (1.00e+07, BOTH);
attribute INSTRUCTION_LENGTH of AM79C940 : entity is 4;
attribute INSTRUCTION_OPCODE of AM79C940 : entity is
attribute INSTRUCTION_CAPTURE of AM79C940 : entity is "0001";
attribute INSTRUCTION_DISABLE of AM79C940 : entity is "TRIBYP";
attribute INSTRUCTION_PRIVATE of AM79C940 : entity is
attribute IDCODE_REGISTER of AM79C940 : entity is
attribute REGISTER_ACCESS of AM79C940 : entity is
"TXD0:54," &
"TXD1:56," &
"TXDAT1:74," &
"TXEN_L:77," &
"TXP0:53," &
"TXP1:55," &
"XTAL1:58," &
"XTAL2:60";
"BYPASS ( 0110, 0111, 1000, 1001, 1010, 1011, 1100, 1101, 1110," &
" 1111)," &
"EXTEST ( 0000)," &
"IDCODE ( 0001)," &
"SAMPLE ( 0010)," &
"SELFTST ( 0101)," &
"SETBYP ( 0100)," &
"TRIBYP ( 0011)" ;
" SELFTST";
"0011" &---- version
"1001010000000000" &--- part number
"00000000001" &---- manufacturer’s id
"1";----- required by standard
of TDI : signal is true;
of TDO : signal is true;
of TMS : signal is true;
31-OCT-1996 bumped version from 2 to 3 !
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