Exported from /home/vrs/Eagle/projects/DEC/Mxxx/M217/M217A.sch

Part     Pad      Pin        Dir      Net

C1       1        1          pas      VCC
         2        2          pas      GND

C2       1        1          pas      VCC
         2        2          pas      GND

C3       1        1          pas      VCC
         2        2          pas      GND

C4       1        1          pas      VCC
         2        2          pas      GND

C5       1        1          pas      VCC
         2        2          pas      GND

C6       1        1          pas      VCC
         2        2          pas      GND

C7       1        1          pas      VCC
         2        2          pas      GND

E1       1        I0         in       AC2BUFL
         2        I1         in       AC2
         3        O          out      N$7
         4        I0         in       AC2BUFL
         5        I1         in       AC3
         6        O          out      N$6
         8        O          out      N$9
         9        I0         in       AC0
         10       I1         in       AC2BUFL
         11       O          out      N$8
         12       I0         in       AC1
         13       I1         in       AC2BUFL

E2       1        CLR        in       CLRCLKL
         2        D          in       N$35
         3        CLK        in       N$33
         4        PRE        in       N$28
         5        Q          out      N$2
         6        !Q         out      N$35
         8        !Q         out      N$38
         9        Q          out      N$37
         10       PRE        in       N$29
         11       CLK        in       N$35
         12       D          in       N$38
         13       CLR        in       CLRCLKL

E3       1        O          oc       BUS3
         2        I0         in       N$18
         3        I1         in       BUF2AC
         4        O          oc       BUS2
         5        I0         in       N$16
         6        I1         in       BUF2AC
         8        I0         in       N$12
         9        I1         in       BUF2AC
         10       O          oc       BUS0
         11       I0         in       BUF2AC
         12       I1         in       N$14
         13       O          oc       BUS1

E4       1        I0         in       N$18
         2        I1         in       LOADCLKH
         3        O          out      N$26
         4        I0         in       N$16
         5        I1         in       LOADCLKH
         6        O          out      N$27
         8        O          out      N$29
         9        I0         in       N$12
         10       I1         in       LOADCLKH
         11       O          out      N$28
         12       I0         in       LOADCLKH
         13       I1         in       N$14

E5       1        CLR        in       CLRBUFL
         2        D          in       N$2
         3        CLK        in       CNT2BUFH
         4        PRE        in       N$8
         5        Q          out      N$14
         6        !Q         out      N$15
         8        !Q         out      N$13
         9        Q          out      N$12
         10       PRE        in       N$9
         11       CLK        in       CNT2BUFH
         12       D          in       N$37
         13       CLR        in       CLRBUFL

E6       1        CLR        in       CLRBUFL
         2        D          in       N$32
         3        CLK        in       CNT2BUFH
         4        PRE        in       N$6
         5        Q          out      N$18
         6        !Q         out      N$19
         8        !Q         out      N$17
         9        Q          out      N$16
         10       PRE        in       N$7
         11       CLK        in       CNT2BUFH
         12       D          in       N$1
         13       CLR        in       CLRBUFL

E7       1        CLR        in       CLRCLKL
         2        D          in       N$31
         3        CLK        in       COUNT
         4        PRE        in       N$26
         5        Q          out      N$32
         6        !Q         out      N$31
         8        !Q         out      N$33
         9        Q          out      N$1
         10       PRE        in       N$27
         11       CLK        in       N$31
         12       D          in       N$33
         13       CLR        in       CLRCLKL

U$4      A1       1          io       N$15
         A2       1          io       VCC
         B1       1          io       N$37
         C1       1          io       N$38
         C2       1          io       GND
         D1       1          io       AC1
         D2       1          io       AC0
         E1       1          io       AC2BUFL
         E2       1          io       N$35
         F1       1          io       AC2
         F2       1          io       N$2
         H1       1          io       AC3
         H2       1          io       N$13
         J1       1          io       BUS1
         J2       1          io       N$12
         K1       1          io       N$14
         K2       1          io       BUS0
         L1       1          io       BUS2
         L2       1          io       LOADCLKH
         M1       1          io       BUF2AC
         M2       1          io       N$16
         N1       1          io       BUS3
         N2       1          io       CNT2BUFH
         P1       1          io       N$17
         P2       1          io       N$1
         R1       1          io       N$18
         R2       1          io       N$33
         S1       1          io       N$19
         S2       1          io       CLRBUFL
         T1       1          io       GND
         T2       1          io       N$32
         U2       1          io       N$31
         V1       1          io       COUNT
         V2       1          io       CLRCLKL