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3–12 Hardware Interface
Alpha 21264/EV67 Hardware Reference Manual
Pin Assignments
SysDataOutClk_L_5 R41 SysDataOutClk_L_6 AH40 SysDataOutClk_L_7 AW39
SysDataOutValid_L BB22 SysFillValid_L BC23 SysVref BA25
Tck_H BE19 Tdi_H BA21 Tdo_H BB20
TestStat_H BA19 Tms_H BD18 Trst_L AY20
Table 3–5 Pin List Sorted by PGA Location
PGA Location Signal Name PGA Location Signal Name PGA Location Signal Name
A11 BcTag_H_22 A13 BcTag_H_26 A17 BcTag_H_33
A19 BcTag_H_36 A27 BcDataOE_L A29 BcAdd_H_6
A33 BcAdd_H_15 A35 BcAdd_H_19 A39 BcData_H_96
A41 BcData_H_98 A5 BcData_H_2 A7 BcData_H_65
AA3 BcCheck_H_9 AA41 SysCheck_L_5 AA43 BcData_H_111
AA5 SysCheck_L_1 AB2 BcData_H_80 AB38 SysData_L_48
AB4 BcCheck_H_1 AB42 BcCheck_H_5 AB44 BcData_H_47
AB8 SysData_L_16 AC1 BcData_H_16 AC3 BcData_H_81
AC39 SysData_L_49 AC43 BcData_H_112 AC45 BcCheck_H_13
AC7 SysData_L_17 AD2 BcData_H_17 AD38 SysData_L_50
AD4 BcData_H_82 AD42 BcData_H_48 AD44 BcData_H_113
AD8 SysData_L_18 AE3 BcData_H_18 AE41 BcData_H_114
AE43 BcData_H_49 AE5 SysData_L_19 AF4 BcData_H_83
AF40 SysData_L_51 AF42 BcData_H_50 AF6 SysDataInClk_H_2
AG1 BcData_H_19 AG41 SysDataInClk_H_6 AG45 BcData_H_115
AG7 SysDataOutClk_L_2 AH2 BcDataInClk_H_2 AH38 SysData_L_52
AH40 SysDataOutClk_L_6 AH44 BcDataInClk_H_6 AH6 SysData_L_20
AH8 SysData_L_21 AJ1 Spare AJ3 BcData_H_84
AJ39 SysData_L_53 AJ43 Spare AJ45 BcData_H_51
AJ7 SysData_L_22 AK2 BcData_H_20 AK38 SysData_L_55
AK4 BcData_H_85 AK42 BcData_H_52 AK44 BcData_H_116
AK8 SysCheck_L_2 AL3 BcData_H_21 AL41 SysData_L_54
AL43 BcData_H_117 AL5 SysData_L_23 AL7 EV6Clk_L
AM4 BcData_H_87 AM40 SysCheck_L_6 AM42 BcData_H_118
AM6 EV6Clk_H AM8 ClkIn_H AN1 BcData_H_86
AN39 SysData_L_56 AN41 BcData_H_55 AN45 BcData_H_53
AN7 ClkIn_L AP2 BcData_H_23 AP38 SysData_L_57
AP40 BcData_H_120 AP44 BcData_H_54 AP8 SysData_L_24
Table 3–4 Pin List Sorted by Signal Name (Continued)
Signal Name PGA Location Signal Name PGA Location Signal Name PGA Location