Position: Home  > All Categories> Integrated Circuits (ICs) > YMF740C

YMF740C

Features: • PCI 2.1 Compliant• PC'97/PC'98 specification Compliant• PCI Bus Power Management rev. 1.0 Compliant (Support D0, D2 and D3 state)• PCI Bus Master for PCI Audio True Full Duplex Playback and Capture with different Sampling Rate Maximum 32-voice XG capital Wavetab...

product image

YMF740C Picture
See larger image
SeekIC No. : 004549987 Detail

YMF740C: Features: • PCI 2.1 Compliant• PC'97/PC'98 specification Compliant• PCI Bus Power Management rev. 1.0 Compliant (Support D0, D2 and D3 state)• PCI Bus Master for PCI Audio Tr...

YMF740C Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
YMF740C
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/12

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• PCI 2.1 Compliant
• PC'97/PC'98 specification Compliant
• PCI Bus Power Management rev. 1.0 Compliant (Support D0, D2 and D3 state)
• PCI Bus Master for PCI Audio
  True Full Duplex Playback and Capture with different Sampling Rate
  Maximum 32-voice XG capital Wavetable
  Synthesizer including GM compatibility
  DirectSound Hardware Acceleration
  DirectMusic Hardware Acceleration
  Downloadable Sound (DLS) level-1
• Supports PC/PCI DMA for legacy DMAC (8237) emulation
• Legacy Audio compatibility
  FM Synthesizer
  Hardware Sound Blaster Pro compatibility
  MPU401 UART mode MIDI interface Joystick
• Supports AC'97 Interface (AC-Link)
• Hardware Volume Control
• Single Crystal operation (24.576MHz)
• 5V Power supply for I/O. 3.3V Power supply for Internal core logic
• 144-pin LQFP (YMF740C-V)


Pinout

Connection Diagram


Specifications

Item Symbol Min. Max. Unit
Power Supply Voltage 1 (PVDD, VDD5) VDD5 -0.5 7.0 V
Power Supply Voltage 2 (VDD3, LVDD) VDD3 -0.3 4.6 V
Input Voltage 1 (PVDD, VDD5) VIN5 -0.5 VDD5+0.5 V
Input Voltage 2 (VDD3, LVDD) VIN3 -0.3 VDD3+0.3 V
Operating Ambient Temperature TOP 0 70 °C
Storage Temperature TSTG -50 125 °C

Note : PVSS=LVSS=VSS=0[V]




Description

YMF740C (DS-1L) is a high performance audio controller for the PCI Bus. DS-1L consists of two separated functional blocks. One is the PCI Audio block and the other is the Legacy Audio block. PCI Audio block allows Software Driver to handle maximum of 41 concurrent audio streams with the Bus Master DMA engine. The PCI Audio Engine converts the sampling rate of each audio stream and the streams are mixed without utilizing the CPU or causing system latency. By using the Software Driver from YAMAHA, PCI Audio provides 32-voice XG wavetable synthesizer with Reverb and variation. 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. To achieve legacy DMAC compatibility on the PCI, DS-1L supports PC/PCI protocols.

DS-1L supports the connection to AC'97 which provides high quality DAC, ADC and analog mixing.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Programmers, Development Systems
ARDUINO IIC/I2C 液晶模块
JTAG-SMT2
Motors, Solenoids, Driver Boards/Modules
IHSS57-36-20
ASD-B2-1521-B
Isolators
HCPL062N
HCPL316J
Batteries, Chargers, Holders
ICR18650-28A
ICR18650-26F/h
Line Protection, Backups
BX0023
A20B-1008-0550
Industrial Controls, Meters
SGDM-15ADA
41AA1600E
View more