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Datasheet: YMF754-R (YAMAHA Corp.)

DS-1E

 

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YAMAHA Corp.
YMF754
DS-1E
YAMAHA CORPORATION
December 18, 1998
YMF754 CATALOG
CATALOG No.:LSI-4MF754A00
June 28, 1999
Preliminary
OVERVIEW
YMF754 (DS-1E) is a high performance audio controller for the PCI Bus. DS-1E consists of two separated
functional blocks. One is the PCI Audio block and the other is the Legacy Audio block.
PCI Audio block provides 64-voice XG wavetable synthesizer with reverb and variation by using the software
driver from YAMAHA. It also supports DirectSound hardware accelerator, Downloadable Sound (DLS) and
DirectMusic accelerator.
Legacy Audio block supports FM synthesizer, Sound Blaster Pro, MPU401 UART mode and Joystick function
in order to provide hardware compatibility for numerous PC games on real DOS without any software driver.
DS-1E supports the connection to AC'97 which provides high quality DAC, ADC and analog mixer, and it can
connect two AC'97s. In addition, it supports consumer IEC958, Digital Audio Interface (SPDIF In/Out), to
connect external audio equipment by digital.
In addition to support the same functions of YMF744B (DS-1S), DS-1E adds direct recording function for
SPDIF In, and realizes to use SPDIF In and Zoomed Video Port at the same time. And, DS-1E is featured
with the capability of dramatically reducing power consumption at normal operation.
FEATURES
PCI 2.2 Compliant
PC98 / PC99 specification Compliant
PCI Bus Power Management rev. 1.0 Compliant
(Support D0, D2 and D3 state)
Supports clock run
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
DirectSound Hardware Acceleration
DirectMusic Hardware Acceleration
Downloadable Sound (DLS) level-1
Legacy Audio compatibility
FM Synthesizer
Hardware Sound Blaster Pro compatibility
MPU401 UART mode MIDI interface
Joystick
Supports PC/PCI and Distributed DMA for legacy
DMAC (8237) emulation
Supports Serialized IRQ
Supports I
2
S serial input for Zoomed Video Port
Supports Consumer IEC958 Port (SPDIF In/Out)
Supports direct recording function for SPDIF In
Capability for using SPDIF In and Zoomed Video
Port at the same time.
Supports AC'97 Interface (AC-Link) Revision 2.1
AC'97 Digital Docking
Supports 4-Channel Speaker
Hardware Volume Control
EEPROM Interface
Single Crystal operation (24.576MHz)
Power supply: 3.3V for I/O (5V tolerant),
2.5V for Internal core logic
128-pin LQFP YMF754-V : 0.5mm pin pitch
YMF754-R : 0.4mm pin pitch
The contents of this catalog are target specifications and are subject to change
without prior notice. When using this device, please recheck the specifications.
YMF754
June 28, 1999
-2-
LOGOS
1. GM system level 1
GM system level 1 is a world standard format about MIDI synthesizer which provides voice arrangements
and MIDI functions.
2. XG
XG is a format about MIDI synthesizer that is proposed by YAMAHA, and keeps the upper compatibility of
GM system level 1. The good points are the voice arrangements kept extensively, a large number of the
voices, modification of the voices, 3 kinds of effects, and so on.
3. SONDIUS-XG
Products bearing the SONDIUS-XG logo are licensed under patents of Stanford University and YAMAHA
Corporation as listed on <http://www.sondius-xg.com>. The SONDIUS-XG produces acoustic sound
outputs by running a virtual simulation of the actual acoustic instrument operation. Therefore, it provides
much more real-world acoustic sound outputs fundamentally different from the Wavetable sound generator
that simply processes the recorded acoustic sound sources only. The SONDIUS-XG adds the technology
of virtual acoustic sound to the XG format.
4. Sensaura
Sensaura is a technology which provides 3D positional audio and moving effect by HRTF (Head Related
Transfer Function) with 2 speakers or headphone. This feature makes it possible to enjoy invariable and
unchangeable sound feelings in all-positional area covering as wide as 360 degrees.
GENERAL MIDI logo is a trademark of Association of Musical Electronics Industry (AMEI),
and indicates GM system level 1 Compliant.
XG logo is a trademark of YAMAHA Corporation.
SONDIUS-XG logo is a trademark that Stanford University in the United States and
YAMAHA Corporation hold jointly.
Sensaura logo is a trademark of Central Research Laboratories Limited.
YMF754
June 28, 1999
-3-
PIN CONFIGURATION
YMF754-V (0.5mm pin pitch)
FRAME#
1
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
CBE2#
AD16
AD17
AD18
AD20
AD21
AD22
PVSS4
AD23
IDSEL
CBE3#
AD24
AD25
PVDD2
PVSS3
IRDY#
TRDY#
DEVSEL#
PVDD1
STOP#
PERR#
SERR#
PAR
CBE1#
PVSS2
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD19
AD26
AD27
AD28
PVSS5
AD29
AD30
AD31
REQ#
GNT#
AD7
AD6
AD5
PVDD0
AD4
AD3
AD2
AD1
SPDIFIN
GP3
GP4
GP5
GP6
GP7
RESERV1
CVDD2
INTA#
GP1
GP2
TEST#
VSS2
VDD1
CSDO
CBCLK
CSDI0
CSYNC
VDD2
CMCLK
IRQ5
GPIO2
GPIO1
GPIO0
RESERV4
RESERV5
RESERV6
RST#
PVDD3
RESERV0
LVSS
XI24
XO24
LOOPF
SPDIFOUT
RESERV9
RESERV10
RESERV11
RESERV12
ZVBCLK
ZVLRCK
ZVSDI
PVSS1
CBE0#
PVSS0
AD0
SERIRQ#
PCGNT#
PCREQ#
CLKRUN#
CVDD0
ROMDI
ROMDO/VOLDW#
ROMSK/VOLUP#
ROMCS
RESERV8
RESERV7
VSS0
IRQ9
IRQ10
IRQ11
IRQ7
CVDD1
LVDD
DOCKEN#
CSDI1
RESERV3
RESERV2
VSS1
VDD0
CRST#
RXD
TXD
GP0
PVSS6
PCICLK
128 Pin LQFP Top View
YMF754
June 28, 1999
-4-
YMF754-R (0.4mm pin pitch)
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
SPDIFIN
CBCLK
CSDI0
CSYNC
IRQ5
GPIO2
GPIO1
GPIO0
LVSS
XI24
XO24
LOOPF
SPDIFOUT
ZVBCLK
ZVLRCK
ZVSDI
IRQ9
IRQ10
IRQ11
IRQ7
CVDD1
LVDD
DOCKEN#
CSDI1
RESERV3
RESERV2
VSS1
VDD0
CRST#
FRAME#
1
127
126
124
123
122
120
121
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
100
99
98
97
101
102
103
125
128
AD25
PVDD2
AD26
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
CBE2#
AD16
AD17
AD18
AD20
AD21
AD22
PVSS4
AD23
IDSEL
CBE3#
AD24
PVSS3
IRDY#
TRDY#
PVDD1
STOP#
PERR#
SERR#
PAR
CBE1#
PVSS2
AD15
AD14
AD13
AD12
AD19
DEVSEL#
AD27
AD28
PVSS5
AD29
AD30
AD31
REQ#
GNT#
PCICLK
RST#
PVSS6
PVDD3
RESERV0
INTA#
CVDD2
GP7
RESERV1
GP6
GP5
GP4
GP3
GP2
GP1
GP0
TXD
RXD
TEST#
VDD2
VSS2
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
AD8
PVSS1
CBE0#
AD7
AD6
AD5
PVDD0
AD4
AD3
AD2
AD1
PVSS0
AD0
SERIRQ#
PCGNT#
PCREQ#
CLKRUN#
CVDD0
ROMDI
ROMDO/VOLDW#
ROMSK/VOLUP#
ROMCS
VSS0
AD11
AD10
AD9
VDD1
CMCLK
CSDO
RESERV9
RESERV10
RESERV11
RESERV12
RESERV8
RESERV7
RESERV4
RESERV5
RESERV6
128 Pin LQFP Top View
YMF754
June 28, 1999
-5-
PIN DESCRIPTION
1. PCI Bus Interface (54-pin)
Name
I/O
Type
Size
Function
PCICLK
I
P
-
PCI Clock
RST#
I
P
-
Reset
AD[31:0]
IO
Ptr
-
Address / Data
C/BE[3:0]#
IO
Ptr
-
Command / Byte Enable
PAR
IO
Ptr
-
Parity
FRAME#
IO
Pstr
-
Frame
IRDY#
IO
Pstr
-
Initiator Ready
TRDY#
IO
Pstr
-
Target Ready
STOP#
IO
Pstr
-
Stop
IDSEL
I
P
-
ID Select
DEVSEL#
IO
Pstr
-
Device Select
REQ#
O
P
-
PCI Bus Master Request
GNT#
I
P
-
PCI Bus Master Grant
PCREQ#
O
Ptr
-
PC/PCI Request
PCGNT#
I
Ptr
-
PC/PCI Grant
PERR#
IO
Pstr
-
Parity Error
SERR#
O
Pod
-
System Error
INTA#
O
Pod
-
Interrupt signal output for PCI Bus
SERIRQ#
IO
Ptr
-
Serialized IRQ
CLKRUN#
IO
Ptr
-
Clock Run
2. AC'97 Interface (8-pin)
Name
I/O
Type
Size
Function
CRST#
O
T
6mA
Reset signal for AC'97
CMCLK
O
C
-
Master Clock for AC'97 (24.576MHz)
CBCLK
I
T
-
AC-link: Bit Clock for AC'97 audio data
CSDO
O
T
6mA
AC-link: AC'97 Serial audio output data
CSYNC
O
T
6mA
AC-link: AC'97 Synchronized signal
CSDI0
I
T
-
AC-link: AC'97 Serial audio input data (Primary)
CSDI1
I
Tup
-
AC-link: AC'97 Serial audio input data (Secondary)
DOCKEN#
I
Tup
-
Secondary AC'97 Enable
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