Roland VersaCamm VS-640i Service Notes page 50

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ROBI interface at FPGA
IC44E
NA[0..25]
Bank 7+8
C11
NA3
VREF B7N0
NA2
C6
NA4
VREF B8N0
NA5
C14
IO
D14
IO
D11
IO
D12
IO
A13
VREF (3C16 only )
IO
B13
IO
E11
IO
E10
IO
A12
Bank 7
IO
B12
IO
A11
IO
B11
IO
A15
IO
F9
IO
A10
IO
B10
IO
C9
IO
D9
RB_SENSE_A
IO
E9
RB_NRDY
IO
C8
RB_NBS
IO
D8
RB_SENSE_B
R244
0
IO
E8
TP26
IO
F8
IO
A7
IO
B7
IO
A6
IO
B6
IO
E7
IO
Bank 8
E6
IO
A5
IO
B5
IO
D6
IO
A4
IO
B4
IO
A2
VREF (3C16 only )
IO
A3
IO
D5
IO
B3
IO
EP3C10F256N
NA[0..25]
ND[0..31]
ND[0..31]
ND15
ND0
ND14
ND1
ND13
ND2
ND12
ND3
ND11
ND4
ND10
ND5
ND9
ND6
ND8
ND7
TP25
RB_NBS
ND23
ND24
ND22
ND25
ND21
ND26
ND20
ND27
ND19
ND28
ND18
ND29
ND17
ND30
ND16
ND31
Pull up/down to inactive levels
VCC3
R278
NoMount
/DREQ0
R305
10K
RB_NIRQ
RB_NIRQ
R318
NoMount
DACK0
R320
10K
RB_NRDY
R350
10K
RB_NRES
RB_NRES
R372
10K
RB_NBS
R376
10K
/CCS4
R280
NoMount
RB_NIRQ
R314
10K
DACK0
DACK0
R321
10K
/WWR
R347
NoMount
RB_NRES
R362
10K
DRAK0

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