Filter
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YMF715E
May 21, 1997
-3-
PIN DESCRIPTION
ISA bus interface: 36
p
ins
name
p
ins I/O t
yp
e Size function
D7-0 8 I/O TTL 24mA Data Bus
A11-0 12 I TTL - Address Bus
AEN 1 I TTL - Address Bus Enable
/IOW 1 I
Schmitt
- Write Enable
/IOR 1 I
Schmitt
- Read Enable
RESET 1 I
Schmitt
- Reset
IR
Q
3,5,7,9,10,11 6 T TTL 12mA Interru
p
t re
q
uest
DR
Q
0, 1, 3 3 T TTL 12mA DMA Re
q
uest
/DACK0, 1, 3 3 I TTL - DMA Acknowled
g
e
Analo
g
In
p
ut & Out
p
ut : 24
p
ins
name
p
ins I/O t
yp
e size function
OUTL 1 O - - Left mixed analo
g
out
p
ut
OUTR 1 O - - Ri
g
ht mixed analo
g
out
p
ut
VREFI 1 I - - Volta
g
e reference in
p
ut
VREFO 1 O - - Volta
g
e reference out
p
ut
AUX1L 1 I - - Left AUX1 in
p
ut
AUX1R 1 I - - Ri
g
ht AUX1 in
p
ut
AUX2L 1 I - - Left AUX2 in
p
ut
AUX2R 1 I - - Ri
g
ht AUX2 in
p
ut
LINEL 1 I - - Left LINE in
p
ut
LINER 1 I - - Ri
g
ht LINE in
p
ut
MIC 1 I - - MIC in
p
ut
MIN 1 I - - Monaural in
p
ut
TRECL 1 - - - Left Treble ca
p
acitor
TRECR 1 - - - Ri
g
ht Treble ca
p
acitor
SBFLTL 1 - - - Left SBDAC filter
SBFLTR 1 - - - Ri
g
ht SBDAC filter
SYNSHL 1 - - - Left SYNDAC sam
p
le / hold ca
p
acitor
SYNSHR 1 - - - Ri
g
ht SYNDAC sam
p
le / hold ca
p
acitor
ADFLTL 1 - - - Left in
p
ut filter
ADFLTR 1 - - - Ri
g
ht in
p
ut filter
VOCOL 1 O - - Left voice out
p
ut
VOCOR 1 O - - Ri
g
ht voice out
p
ut
VOCIL 1 I - - Left voice in
p
ut
VOCIR 1 I - - Ri
g
ht voice in
p
ut