ymf740c ETC-unknow, ymf740c Datasheet - Page 3

• Manufacturer Part Number: ymf740c
• Description: Ds-1l
• Manufacturer: ETC-unknow

YMF740C
1. PCI Bus Interface (52-pin)
2. Legacy Device Interface (16-pin)
PCICLK
RST#
AD[31:0]
C/BE[3:0]#
PAR
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
REQA#
GNTA#
PCREQ#
PCGNT#
PERR#
SERR#
INTA#
IRQ5
IRQ7
IRQ9
IRQ10
IRQ11
GP[3:0]
GP[7:4]
GREF
RXD
TXD
PIN DESCRIPTION
name
name
I/O
I/O
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Type
type
Pstr
Pstr
Pstr
Pstr
Pstr
Pstr
Pod
Tup
Tup
Pod
Ttr
Ttr
Ttr
Ttr
Ttr
Ptr
Ptr
Ptr
Ptr
Ptr
A
A
T
P
P
P
P
P
12mA
12mA
12mA
12mA
12mA
3mA
Size
size
-
-
-
-
-3-
PCI Clock
Reset
Address / Data
Command / Byte Enable
Parity
Frame
Initiator Ready
Target Ready
Stop
ID Select
Device Select
PCI Request
PCI Grant
PC/PCI Request
PC/PCI Grant
Parity Error
System Error
Interrupt signal output for PCI bus
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
It is directly connected to the interrupt signal of
System I/O chip.
function
function
January 14, 1999