YMF724 ETC, YMF724 Datasheet - Page 5

• Manufacturer Part Number: YMF724
• Description: high performance audio controller for the PCI Bus
• Manufacturer: ETC

YMF724F
3. YMF727(AC3F2) Interface (9-pin)
4. SPDIF Interface (1-pin)
5. Legacy Device Interface (16-pin)
XRST#
ACS#
ASCLK
ACDO
ACDI
ALRCK
ABCLK
ASDO
ASDI
DIT
IRQ5
IRQ7
IRQ9
IRQ10
IRQ11
GP[3:0]
GP[7:4]
GREF
RXD
TXD
name
name
name
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
type
type
type
Tup
Tup
Tup
Tup
Ttr
Ttr
Ttr
Ttr
Ttr
A
A
C
T
T
T
T
T
T
T
T
12mA
12mA
12mA
12mA
12mA
2mA
3mA
6mA
3mA
3mA
6mA
3mA
3mA
3mA
Size
Size
size
-
-
-
-
-
-
-5-
L/R clock for Serial audio data of AC3F2
Serial audio data output to AC3F2
Interrupt5 of Legacy Audio
Interrupt7 of Legacy Audio
Interrupt9 of Legacy Audio
Interrupt10 of Legacy Audio
Interrupt11 of Legacy Audio.
Game Port
Game Port
Reference for Game Port
MIDI Data Receive
MIDI Data Transfer
Reset for local device
Chip select for AC3F2
Clock for Serial control data transfer of AC3F2
Serial control data output of AC3F2
Serial control data input of AC3F2
Bit clock for Serial audio data of AC3F2
Mixed Serial audio data input of AC3F2
Digital audio interface output (48kHz)
It is directly connected to the interrupt signal of
System I/O chip.
function
function
function
January 14, 1999