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參數(shù)資料
| 型號(hào)： | SAF7847HL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號(hào)轉(zhuǎn)換 |
| 英文描述： | One chip CD audio device with integrated MP3-WMA decoder |
| 中文描述： | COLOR SIGNAL DECODER, PQFP144 |
| 封裝： | 20 X 20 MM, 1.40 MM HEIGHT, SOT486-1, MS-026, PLASTIC, QFP-144 |
| 文件頁(yè)數(shù)： | 74/93頁(yè) |
| 文件大?。?/td> | 396K |
| 代理商： | SAF7847HL |
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SAF784X_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 9 May 2008
74 of 93
NXP Semiconductors
SAF784x
One chip CD audio device with integrated MP3/WMA decoder
8.4672 MHz I
2
C-bus operating frequency
4 B Rx FIFO depth
4 B Tx FIFO depth
Maximum I
2
C-bus frequency of 400 kHz
Compatible with 7-bit and 10-bit addressing
7.8 General purpose I/Os
The GPIOs are linked to the VPB bus. This interface provides individual control over each
bidirectional pin. Each pin can be configured to be an input, output or bidirectional:
32 bidirectional I/Os
7.9 Interrupt controller
26 dedicated internal interrupts
Two external interrupts which have programmable polarity
Two interrupt types available: Interrupt Request (IRQ), and Fast Interrupt Request
(FIQ)
Interrupts can be defined as IRQ or FIQ
One of 32 priority levels can be assigned to an interrupt
Interrupt priority threshold level
All interrupts are maskable
7.10 UART interfaces
Compatibility with UART industry standard 16550
16-deep transmit and receive FIFO size
Receive FIFO with error flags
Software-selectable baud rate generator including fractional pre-scaler
Four selectable receive FIFO interrupt trigger levels
Standard asynchronous error and framing bits (start, stop, and parity overrun, break)
Maximum UART clock frequency of 50 MHz
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
Fully-programmable character formatting
Auto-baud functionality for detecting the incoming baud rate
False start-bit detection (debounce)
Complete status reporting capability
Line break generation and detection
Loop-back controls for isolating communication link faults
Prioritized interrupt system controls
Optional ARM DMA controller flow-control interface
AMBA VPB-compliant register interface
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF7847HL/M201,557 | 功能描述:音頻 DSP 1 chip CD Audio Dev w/Integrated decoder RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| SAF7849HL/M245,557 | 功能描述:音頻 DSP IC AUD DECODER RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| SAF7849HL/M295,557 | 功能描述:音頻 DSP IC AUD DECODER RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| SAF7860HL/M2,557 | 制造商:NXP Semiconductors 功能描述:DSP |
| SAF82520PVB2 | 制造商:SIEMENS 功能描述:New |
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