參數(shù)資料
型號: ADSP-21371BSWZ-2B
廠商: Analog Devices Inc
文件頁數(shù): 31/48頁
文件大?。?/td> 0K
描述: IC DSP 32BIT 266MHZ 208-LQFP
產(chǎn)品培訓模塊: SHARC Processor Overview
標準包裝: 1
系列: SHARC®
類型: 浮點
接口: DAI,DPI
時鐘速率: 266MHz
非易失內(nèi)存: ROM(512 kB)
芯片上RAM: 128kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.20V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 208-LQFP 裸露焊盤
供應商設備封裝: 208-LQFP-EP(28x28)
包裝: 托盤
ADSP-21371
S/PDIF Transmitter Input Data Timing
The timing requirements for the S/PDIF transmitter are given
in Table 34. Input signals (SCLK, FS, SDATA) are routed to the
DAI_P20–1 pins using the SRU. Therefore, the timing specifica
tions provided below are valid at the DAI_P20–1 pins.
Table 34. S/PDIF Transmitter Input Data Timing
Parameter
Min
Max
Unit
Timing Requirements
tSISFS
1
FS Setup Before SCLK Rising Edge
3
ns
tSIHFS
1
FS Hold After SCLK Rising Edge
3
ns
tSISD
1
SData Setup Before SCLK Rising Edge
3
ns
tSIHD
1
SData Hold After SCLK Rising Edge
3
ns
tSITXCLKW
Transmit Clock Width
9
ns
tSITXCLK
Transmit Clock Period
20
ns
tSISCLKW
Clock Width
36
ns
tSISCLK
Clock Period
80
ns
1 DATA, SCLK, FS can come from any of the DAI pins. SCLK and FS can also come via PCG or SPORTs. PCG’s input can be either CLKIN or any of the DAI pins.
DAI_P20-1
(SCLK)
DAI_P20-1
(FS)
SAMPLE EDGE
tSISD
tSISFS
tSISCLKW
DAI_P20-1
(SDATA)
DAI_P20-1
(TXCLK)
tSIHD
tSIHFS
tSITXCLKW
tSITXCLK
tSISCLK
Figure 27. S/PDIF Transmitter Input Timing
Oversampling Clock (TxCLK) Switching Characteristics
The S/PDIF transmitter has an oversampling clock. This TxCLK
input is divided down to generate the biphase clock.
Table 35. Over Sampling Clock (TxCLK) Switching Characteristics
Parameter
Min
Max
Unit
TxCLK Frequency for TxCLK = 384 × FS
73.8
MHz
TxCLK Frequency for TxCLK = 256 × FS
49.2
MHz
Frame Rate
192.0
kHz
Rev. 0
|
Page 37 of 48
|
June 2007
相關PDF資料
PDF描述
ADSP-21469BBCZ-3 IC DSP 32/40BIT 400MHZ 324BGA
ADSP-21479BBCZ-2A IC DSP SHARC 266MHZ LP 196CSPBGA
ADSP-21479KBCZ-3A IC DSP SHARK 300MHZ 196CSPBGA
ADSP-21489BSWZ-3B IC CCD SIGNAL PROCESSOR 176LQFP
ADSP-2171BSTZ-133 IC DSP CONTROLLER 16BIT 128TQFP
相關代理商/技術參數(shù)
參數(shù)描述
ADSP-21371BSWZ-2B2 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor optimized for high performance audio processing
ADSP-21371KSWZ-2A 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit/40-Bit 266MHz 266MIPS 208-Pin LQFP EP 制造商:Analog Devices 功能描述:DSP FLOATING PT 32BIT/40-BIT 266MHZ 266MIPS 208LQFP EP - Trays 制造商:Rochester Electronics LLC 功能描述:
ADSP-21371KSWZ-2A2 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor optimized for high performance audio processing
ADSP-21371KSWZ-2B 功能描述:IC DSP 32BIT 266MHZ 208-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號處理器) 系列:SHARC® 標準包裝:40 系列:TMS320DM64x, DaVinci™ 類型:定點 接口:I²C,McASP,McBSP 時鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA,F(xiàn)CBGA 供應商設備封裝:548-FCBGA(27x27) 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA
ADSP-21371KSWZ-2B2 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor optimized for high performance audio processing