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參數(shù)資料
型號: ADV202BBCZ-150
廠商: ANALOG DEVICES INC
元件分類: 消費家電
英文描述: JPEG2000 Video Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PBGA144
封裝: 13 X 13 MM, LEAD FREE, MO-192-AAD-1, CSPBGA-144
文件頁數(shù): 10/40頁
文件大?。?/td> 841K
代理商: ADV202BBCZ-150
ADV202
DREQ/DACK DMA MODE—SINGLE FIFO READ OPERATION
Table 7.
Parameter
Description
DREQ
PULSE
DREQ Pulse Width
1
t
DREQ
DACK Assert to Subsequent DREQ Delay
t
RDSU
RD to DACK Setup
t
RD
DACK to Data Valid
t
HD
Data Hold
DACK
LO
DACK Assert Pulse Width
DACK
HI
DACK Deassert Pulse Width
t
RDHD
RD Hold after DACK Deassert
RDFSRQ
RD Assert to FSRQ Deassert (FIFO Empty)
t
DREQRTN
DACK to DREQ Deassert (DR × PULS = 0)
Rev. 0 | Page 10 of 40
Min
1
2.5
0
Typ
Max
15
3.5 × JCLK + 7.5 ns
Unit
JCLK cycles
2
JCLK cycles
ns
2.5
11
ns
1.5
2
2
0
ns
JCLK cycles
JCLK cycles
ns
1.5
2.5
2.5 × JCLK + 7.5 ns
3.5 × JCLK + 7.5 ns
JCLK cycles
JCLK cycles
1
Applies to assigned DMA channel, if EDMOD0 or EDMOD1 <14:11> is programmed to a nonzero value.
2
For a definition of JCLK, see the
section.
PLL
0
RD
DACK
DREQ
HDATA
0
1
2
t
RD
t
HD
DREQ
PULSE
t
DREQ
t
RDSU
t
RDHD
DACK
HI
DACK
LO
Figure 9. Single Read for DREQ/DACK DMA Mode for Assigned DMA Channel
(EDMOD0/EDMOD1 <14:11> NOT Programmed to a Value of 0000)
0
RD
DACK
DREQ
HDATA
0
1
2
t
RD
t
HD
t
DREQRTN
t
RDSU
t
RDHD
DACK
HI
DACK
LO
Figure 10. Single Read forDREQ/DACK DMA Mode for Assigned DMA Channel
(EDMOD0/EDMOD1 <14:11> Programmed to a Value of 0000)
相關(guān)PDF資料
PDF描述
ADV202 Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:11-35
ADV202-HD-EB Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:11-35
ADV202-SD-EB Circular Connector; No. of Contacts:13; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle
ADV202BBC-115 Circular Connector; No. of Contacts:22; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:13-35
ADV202BBC-150 Circular Connector; No. of Contacts:22; Series:LJTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:13-35
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV202BBCZ-157 制造商:Analog Devices 功能描述:
ADV202BBCZRL-115 功能描述:IC CODEC VIDEO 115MHZ 121CSPBGA RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態(tài)范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
ADV202BBCZRL-150 功能描述:IC CODEC VIDEO 150MHZ 144CSPBGA RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態(tài)范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
ADV202BCZ-150 制造商:Analog Devices 功能描述:JPEG 2000 CODEC CONVERTER, LEAD FREE - Trays
ADV202-HD-EB 制造商:Analog Devices 功能描述:
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