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YMF754-V 데이터시트 PDF




ETC에서 제조한 전자 부품 YMF754-V은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 YMF754-V 기능
기능 DS-1E
제조업체 ETC
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YMF754-V 데이터시트, 핀배열, 회로
YMF754
DS-1E
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 I2S 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.
YAMAHA CORPORATION
YMF754 CATALOG
CATALODGecNeo.m:LbSeI-4r M1F87,5149A9008
June 28, 1999




YMF754-V pdf, 반도체, 판매, 대치품
YMF754
YMF754-R (0.4mm pin pitch)
AD24
CBE3#
IDSEL
AD23
PVSS4
AD22
AD21
AD20
AD19
AD18
AD17
AD16
CBE2#
PVSS3
FRAME#
IRDY#
TRDY#
DEVSEL#
PVDD1
STOP#
PERR#
SERR#
PAR
CBE1#
PVSS2
AD15
AD14
AD13
AD12
AD11
AD10
AD9
1
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
96 VDD1
95 CMCLK
94 CSDO
93 CBCLK
92 CSDI0
91 CSYNC
90 CRST#
89 VDD0
88 VSS1
87 RESERV2
86 RESERV3
85 CSDI1
84 DOCKEN#
83 LVSS
82 XI24
81 XO24
80 LOOPF
79 LVDD
78 CVDD1
77 ZVBCLK
76 ZVLRCK
75 ZVSDI
74 SPDIFOUT
73 SPDIFIN
72 IRQ11
71 IRQ10
70 IRQ9
69 IRQ7
68 IRQ5
67 GPIO2
66 GPIO1
65 GPIO0
128 Pin LQFP Top View
June 28, 1999
-4-

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YMF754-V 전자부품, 판매, 대치품
YMF754
6. Power Supply (22-pin)
Name
PVDD[3:0]
PVSS[6:0]
CVDD[2:0]
VDD[2:0]
VSS[2:0]
LVDD
LVSS
I/O Type
--
--
--
--
--
--
--
Size Function
- 3.3V Power supply for PCI Bus Interface
- Ground for PCI Bus Interface
- 2.5V Power supply for Core logic
- 3.3V Power supply
- Ground
- 2.5V Power supply for PLL Filter
- Ground for PLL Filter
7. Reserve Pin (13-pin)
Name
RESERV[12:0]
I/O Type
--
Size Function
- Reserve pins (Do not connect externally.)
TYPE
T : TTL
Ttr : Tri-State TTL
Tup : Pull up (Max. 300kohm) TTL
A : Analog
C : CMOS
P : PCI
Ptr : Tri-State PCI
Pstr : Sustained Tri-Sate PCI
Pod : Open Drain PCI
June 28, 1999
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