參數(shù)資料
型號: SAA7780
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: ThunderBird Q3DE PCI Audio Accelerator(雷鳥 Q3DE PCI音頻加速器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: 28 X 28 MM, 3.42 MM HEIGHT, PLASTIC, QFP-160
文件頁數(shù): 4/70頁
文件大小: 348K
代理商: SAA7780
ThunderBird Q3D PCI Audio
Accelerator
SAA7780
Philips Semiconductors
Product Specification
1999 Sep 30
4
FIGURE 1
BLOCK DIAGRAM
MIDI Interface
D
D
8
1
PCI
Bus
GPIO
INTRs
3
32 BIT DMA BUS
AC Link Interface
Serial
DAC
Port
Port
Pine
DSP Core
FM
Accelerator
Phase/Env
Accelerator
DAC
Interface
DSP Code
ROM
DSP Code
Patch RAM
DSP
Memory
Controller
DSP Data
RAM
16650
UART
Virtual
Registers
AC Link
& the DMD
Interface
Legacy
DMA
Interface
Multimedia
Timer
PLL
Test Logic
PLL Cell
Game Port
Interface
PCI
Configuration
Headers
Serial
Interrupt
Controller
PCI
Master/Slave
Interface
MIDI Regs
and UART
OPL3
Registers
SoundBlaster
Registers
DSP Interrupt
Controller
Sample Fetch
Accelerator
Host/DSP
Interface
Address
Generation
(2/64x24,
2/64x36)
INTA#
Port
Xtal
Prog
IIR Filter
Serial
CFG
Port
Test
Port
General
Purpose I/O
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