Hitachi HS2160EIO61H User Manual page 21

Table 3.1 User System Interface Description
No. Signals Switch
1 LAD0 SW7 side 3
2 LAD1 SW8 side 3
3 LAD2 SW9 side 3
4 LAD3 SW10 side 3
5 LFRAMEN SW11 side 3
6 LRESETN SW12 side 3
7 LCLK SW13 side 3
8 SERIRQ SW14 side 3
9 WUEN0 SW15 side 3
10 WUEN1 SW16 side 3
11 WUEN2 SW17 side 3
12 WUEN3 SW18 side 3
13 WUEN4 SW19 side 3
14 WUEN5 SW20 side 3
15 WUEN6 SW21 side 3
16 WUEN7 SW22 side 3
17 PMEN SW23 side 3
18 GA20 SW24 side 3
19 CLKRUNN SW25 side 3
20 LPCPDN SW26 side 3
Note: N1 and N2 are installed in a pin socket so that they can be removed by the user.
Pin sockets are mounted on the expansion I/O board so that resistors can be mounted on R1 to R16
by the user. Resistors are not mounted on R1 to R16 at shipment.
8
Termination Termination
circuit R circuit R
A
Pull-up (R1) Pull-down (R2)
Pull-up (R3) Pull-down (R4)
Pull-up (R5) Pull-down (R6)
Pull-up (R7) Pull-down (R8)
Pull-up (R9) Pull-down
(R10)
Pull-up (R11) Pull-down
(R12)
Pull-up (R13) Pull-down
(R14)
Pull-up (R15) Pull-down
(R16)
47 k ohm (N1) None
Pull-up
47 k ohm (N2)
Pull-up
Protection
circuits Notes
B
R , D , D
C 1 2
R is 47 k ohm SW7 side 1 is port 30
C
(N40,N41)
SW8 side 1 is port 31
SW9 side 1 is port 32
D , and D are
1 2
SW10 side 1 is port 33
not connected.
SW11 side 1 is port 34
SW12 side 1 is port 35
SW13 side 1 is port 36
SW14 side 1 is port 37
R is not SW15 side 1 is port B0
C
connected.
SW16 side 1 is port B1
SW17 side 1 is port B2
D ,and D are
1 2 SW18 side 1 is port B3
connected
SW19 side 1 is port B4
(must not be
removed).
SW20 side 1 is port B5
SW21 side 1 is port B6
SW22 side 1 is port B7
SW23 side 1 is port 80
SW24 side 1 is port 81
SW25 side 1 is port 82
SW26 side 1 is port 83