Denon DN-961FA - IC Terminal Function Details; µPD6381 GF (IC8) Terminal Function

8 ON-951FA/96 1FA
uPD6381GF (IC8) Terminal Function
Terminal Symbol vo Terminal Function
No. Name
DRDY Command reception READY signal from microcomputer. Normally "H".
2 FSMASK I PC-RST mask signal. Fixed to "L".
SEL | Clock input select. Fixed to "H".
= |_| Notused.
5 xO oO X'tal oscillation output.
fs [x | X'tal oscillation input.
GND OV power supply.
XFSO Clock Output. Not used.
Not connected.
LR clock output. 44.1kHz.
Word clock output. 88.2kHz. Not used.
Bit clock output. 2.1MHz.
Break acknowledge output. Fixed to "H".
LRCKO
WCLKO
BCLKO
BRAK-
GND OV power supply.
BRRQ-
FSRST-
RST2-
RST~ Hard reset input. Normally "H”.
AO External RAM address 0.
Al External RAM address 1.
External RAM address 2.
= ht
Break request input. Fixed to "H”.
Program counter reset input. Fixed to “H".
| Soft reset input. Normally "H".
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NFO]
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nm aja
pe fele
> NR O}0
A3 fe} External RAM address 3.
23 A4 fe) External RAM address 4.
24 AS fe) External RAM address 5.
25 A6 fe) External RAM address 6.
26 A7 ie) External RAM address 7.
A8 O External RAM address 8.
28 AQ ie) External RAM address 9. Not used.
29 A10 ie) External RAM address 10. Not used.
30 Ait ie) External RAM address 11. Not used.
wo =
w
8
bay [ea
wr (°)
(°) External RAM address 12. Not used.
External RAM address 13. Not used.
33 Voo — +5V power supply.
a4 | Ata
35 A15 ie) External RAM address 15. Not used.
36 A16 ie) External RAM address 16. Not used.
37 RAS- ie) External RAM low address strobe signal.
A External RAM column address strobe signal.
cm)
©
= mi
w
© fe)
a
O10
External RAM write enable signal.
40 VO1 vO External RAM data 1.
42 | 03 vO | External RAM data 3.
43 VO4 vO External RAM data 4.
44 VO5 vO External RAM data 5. Not used.
vO External RAM data 6. Not used.
46 VO7 vo External RAM data 7. Not used.
47 VO8 vO External RAM data 8. Not used.
48 Vos vO External RAM data 9. Not used.
51 VO12 vO External RAM data 12. Not used.
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