AM79C940VCW datasheet(120/122 Pages) AMD

120 / 122 page

AMD

B-3

Am79C940

attribute INSTRUCTION_PRIVATE of am79c940 : entity is “Selftst”;

attribute IDCODE_REGISTER of am79c940 : entity is

“0000” &

– 4 bit version

“1001010000000000” &

– 16 bit part number

”00000000001” & – 11 bit manufacturer

“1”;

– mandatory LSB

attribute REGISTER_ACCESS of am79c940 : entity is

“Boundary (Extest, Sample, Selftst),” &

“Bypass (Bypass, Tribyp, Setbyp),” &

“Idcode (Idcode)”;

attribute BOUNDARY_CELL of am79c940 : entity is “BC_1,BC_4”;

attribute BOUNDARY_LENGTH of am79c940 : entity is 99

– num cell

port

function

safe

(ccell

disval

rslt)

“98 (BC_1,

internal,

0),” &

– COL_SQL

“97 (BC_1,

internal,

0),” &

– AUI_NSQ

“96 (BC_1,

internal,

0),” &

– XMTD

“95 (BC_1,

internal,

0),” &

– AUIEN

“94 (BC_1,

internal,

0),” &

– TXD0L

“93 (BC_1,

internal,

0),” &

– TXP0L

“92 (BC_1,

internal,

0),” &

– TXEN

“91 (BC_1,

internal,

0),” &

– PSQ_O xor FIXPOL

“90 (BC_1,

internal,

0),” &

– CLK20

“89 (BC_1,

DXRCV_L,

output3,

88,

Z),” &

“88 (BC_1,

control,

0),” &

– TRI PWDNBAR

“87 (BC_1,

EDSEL,

input,

1),” &

“86 (BC_1,

TXDAT1,

input,

1),” &

“85 (BC_1,

TXDAT1,

output3,

83,

Z),” &

“84 (BC_1,

TXDAT0,

output3,

83,

Z),” &

“83 (BC_1,

control,

0),” &

– TRI TXDAT+/TXDAT–

“82 (BC_1,

STDCLK,

input,

0),” &

“81 (BC_1,

STDCLK,

output3,

80,

Z),” &

“80 (BC_1,

control,

0),” &

– TRI STDCLK

“79 (BC_1,

TXEN_L,

input,

0),” &

“78 (BC_1,

TXEN_L,

output3,

77,

Z),” &

“77 (BC_1,

control,

0),” &

– TRI TXEN_L

“76 (BC_1,

CLSN,

input,

0),” &

“75 (BC_1,

CLSN,

output3,

74,

Z),” &

“74 (BC_1,

control,

0),” &

– TRI CLSN

“73 (BC_1,

RXDAT,

input,

0),” &

“72 (BC_1,

RXDAT,

output3,

71,

Z),” &

“71 (BC_1,

control,

0),” &

– TRI RXDAT

“70 (BC_1,

RXCRS,

input,

0),” &

“69 (BC_1,

RXCRS,

output3,

68,

Z),” &

“68 (BC_1,

control,

0),” &

– TRI RXCRS

“67 (BC_1,

SRDCLK,

input,

0),” &

“66 (BC_1,

SRDCLK,

output3,

65,

Z),” &

“65 (BC_1,

control,

0),” &

– TRI SRDCLK

“64 (BC_1,

EAM_R,

input,

0),” &

“63 (BC_1,

SRD,

output3,

61,

Z),” &

“62 (BC_1,

SF_BD,

output3,

61,

Z),” &

AM79C940VCW Datenblatt(PDF) 120 Page - Advanced Micro Devices

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