Labway YMF744 User manual

YMF744/754 PCI SOUND CARD
Hardware Configuration
USER MANUAL
July 1999

YMF744 PCI Sound Card Hardware Configuration
Page - 1
TABLE OF CONTENTS
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 
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2.1.1 External Connectors: 
2.1.2 Internal Connectors:
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
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  
3.1.1 External Connectors: 
3.1.2 Internal Connectors:
  
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

  
4.1.1 External Connectors: 
4.1.2 Internal Connectors:
  

YMF744 PCI Sound Card Hardware Configuration
Page - 2
1. DESCRIPTION
 !"#$% &'$( (&() $("$* (#&$(+,(
&&$$#)$(-, (&( "".$/*&$,(
&&$$0"&"&*)$ "$* &*.$+1'(."&(* & -"$ 
$&"$ #)$0"//$$((. 23&&$$/+$&4(1
+(1* & -"$  1(*$./&$$ $5&$. - $*.$/*&$
1.1 Features
•PCI 2.2 compliant
•PCI Bus Power Management rev. 1.0 compliant
•PCI Bus master for PCI Audio
⇒True Full Duplex Playback and Capture with different Sampling Rate
⇒Maximum 64-voice XG capital Wavetable Synthesizer including GM compatibility
⇒Direct Sound Hardware Acceleration
⇒Direct Music Hardware Acceleration
⇒Downloadable Sound (DLS) level-1
•Legacy Audio compatibility
⇒FM Synthesizer
⇒Hardware SoundBlaster Pro compatibility
⇒MPU-401 UART mode MIDI interface
⇒Joystick
•Supports PC/PCI and distributed DMA for Legacy DMAC (8237) emulation
•Supports Serialized IRQ.
•Optionally support Consumer IEC958 Output(SPDIF OUT)
•Optionally support Consumer IEC958 Input (SPDIF IN)
•Single Crystal operation (24.576 MHz)
•Compliant with AC’97 Requirements
⇒4 Stereo Inputs: LINE, CD, VIDEO, AUX
⇒TAD connector for mono In and Output for modem Audio
⇒1 MIC Input
⇒Stereo LINE Output/ Speaker Output
•20 dB MIC Amplifier
•Analog Characteristics
⇒A/D S/N: 85 dB
⇒D/A S/N: 90 dB
•Low Power Consumption

YMF744 PCI Sound Card Hardware Configuration
Page - 3
2 Card Figure for “YMF744/754 N6x”
J1
lllllllllllllllllllllllllllllll
lllllll
Rear
S
p
eaker
LINE IN
MIDI/
JOYSTICK
YMF744
or
YMF754
A
C
97
PC/PCI
V
IDEO TAD
Power Am
p
lifier
TEA 2025
MIC IN J2
Front
S
p
eaker J3
J4
J5 J16
J13
CD-IN
J10 J14 J12
A
UX In
CN3
A
UDIO
Extension
CD-IN
J11
J19
PC-BEEP
Line-IN
Mic-IN
J6
J7
J8
Front-Out
J9
Rear Out
J20
S/PDIF
A
MP

YMF744 PCI Sound Card Hardware Configuration
Page - 4
2.1 Connectors for “YMF744/754 N6x”
2.1.1External Connectors:
J1:......................∅3.5mm Phone Jack for LINE IN
J2:......................∅3.5mm Phone Jack for MIC IN
J3:......................∅3.5mm Phone Jack for FRONT OUT
J4:......................∅3.5mm Phone Jack for REAR OUT
J5:......................Connector for MIDI/JOYSTICK
2.1.2Internal Connectors:
J6:......................Internal connector for LINE IN (optional)
J7:......................Internal connector for MIC IN (optional)
J8:......................Internal connector for FRONT OUT (optional)
J9:......................Internal connector for REAR OUT (optional)
J10:....................Connector for CD AUDIO IN (Base Pin)
J11:....................Connector for CD AUDIO IN (JST)
J12:....................Connector for AUX IN.
J13:....................Connector for TAD/VOICE MODEM.
J14:....................Connector for VIDEO IN.
J16:....................Connector for PC/PCI Legacy Audio SIDEBAND SIGNAL.
J19:....................Connector for PC-BEEP (optional)
J20:....................Connector for SPDIF IN/OUT (optional)
CN3:...................Extension connector for 6-Channel AUDIO (optional)

YMF744 PCI Sound Card Hardware Configuration
Page - 5
2.2 Audio Connectors Pin Assignment:























 

 












 

!"#$%&$'

(

")




 (

*
(










++



+,))+



 




!

!
( 
-+./


YMF744 PCI Sound Card Hardware Configuration
Page - 6
Card Figure for “YMF744/754 R1x”
J19
J1
llllllllllllllllllllllllllllllllll
lllllll
SPDIF OUT
MIC IN
MIDI/
JOYSTICK



























PC/PCI
CD-IN VIDEO-IN
TAD
LINE IN /
REAR OUT J2
FRONT OUT J3
J4
J6 J16
J13
CD-IN
J11
J10 J14 J12
AUX-IN
PC-BEEP
(
O
p
tion
)
4 channel AC
’97 Codec
J5
SPDIF IN
SPDIF
J20

YMF744 PCI Sound Card Hardware Configuration
Page - 7
3.1 Connectors for “YMF744/754 R1x”
3.1.1External Connectors:
J1:......................∅3.5mm Phone Jack for MIC IN
J2:......................∅3.5mm Phone Jack for LINE IN/REAR OUT(Switch by Software)
J3:......................∅3.5mm Phone Jack for FRONT OUT
J4:......................Phone Jack for SPDIF IN(RCA or OPTICAL FIBER)
J5:......................Phone Jack for SPDIF OUT(RCA or OPTICAL FIBER)
J6:......................Connector for MIDI/JOYSTICK
3.1.2Internal Connectors:
J10:....................Connector for CD AUDIO IN (Base Pin)
J11:....................Connector for CD AUDIO IN (JST)
J12:....................Connector for AUX IN.
J13:....................Connector for TAD/VOICE MODEM.
J14:....................Connector for VIDEO IN.
J16:....................Connector for PC/PCI Legacy Audio SIDEBAND SIGNAL.
J19:....................Connector for PC-BEEP (optional)
J20:....................Connector for SPDIF In/Out (optional)

YMF744 PCI Sound Card Hardware Configuration
Page - 8
3.2 Audio Connectors Pin Assignment:







 

 








 

!"#$%&$'

(

")






*
(









++



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4 3 2 1

YMF744 PCI Sound Card Hardware Configuration
Page - 9
4 Card Figure for “YMF744/754 R9x”
J19
J1
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SPDIF OUT
MIC IN
MIDI/
JOYSTICK
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PC/PCI
CD-IN VIDEO-IN
TAD
LINE IN J2
FRONT OUT J3
J4
J6 J16
J13
CD-IN
J11
J10 J14 J12
AUX-IN
PC-BEEP
(
O
p
tion
)
4 channel AC
’97 Codec
J5
REAR OUT
SPDIF
J20