參數(shù)資料
型號(hào): AD6622
廠商: Analog Devices, Inc.
英文描述: Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP
中文描述: 4通道,75 MSPS的數(shù)字傳輸信號(hào)處理器判刑
文件頁(yè)數(shù): 5/28頁(yè)
文件大?。?/td> 242K
代理商: AD6622
AD6622
–5–
REV. 0
WR
(R/
W
)
RD
(
DS
)
CS
A[2:0]
D[7:0]
RDY
(
DTACK
)
t
HWR
t
SAM
t
HAM
t
SAM
t
HAM
t
DRDY
t
ACC
VALID ADDRESS
VALID DATA
1. t
ACC
ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM THE FE OF
WR
TO THE RE OF RDY.
2. t
ACC
FAST REQUIRES A MAXIMUM OF THREE CLK PERIODS AND APPLIES TO A[2:0] = 7, 6, 5, 3, 2, 1
3. t
MEDIUM REQUIRES A MAXIMUM OF FOUR CLK PERIODS AND APPLIES TO A[2:0] = 4 AND 0 IF THE ACCESS IS TO A CONTROL REGISTER
VERSUS A RAM REGISTER.
4. t
ACC
SLOW REQUIRES A MAXIMUM OF FIVE CLK PERIODS AND APPLIES TO A[2:0] = 0 WHEN ACCESSING RAM REGISTERS.
Figure 5. INM Microport Write Timing Requirements
WR
(R/
W
)
RD
(
DS
)
CS
A[2:0]
D[7:0]
RDY
(
DTACK
)
t
SAM
t
ACC
VALID ADDRESS
t
ZD
t
DRDY
VALID DATA
t
DD
t
HA
t
ZD
1. t
ACC
ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM THE FE OF
WR
TO THE RE OF RDY.
2. t
ACC
FAST REQUIRES A MAXIMUM OF THREE CLK PERIODS AND APPLIES TO A[2:0] = 7, 6, 5, 3, 2, 1
3. t
MEDIUM REQUIRES A MAXIMUM OF FOUR CLK PERIODS AND APPLIES TO A[2:0] = 4 AND 0 IF THE ACCESS IS TO A CONTROL REGISTER
VERSUS A RAM REGISTER.
4. t
ACC
SLOW REQUIRES A MAXIMUM OF FIVE CLK PERIODS AND APPLIES TO A[2:0] = 0 WHEN ACCESSING RAM REGISTERS.
Figure 6. INM Microport Read Timing Requirements
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD6622AS 制造商:Analog Devices 功能描述:Transmit Signal Processor 128-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:4 CHANNEL 65 MSPS DIGITAL UPCONVERTER - Bulk
AD6622PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP
AD6622S 制造商:AD 制造商全稱:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP
AD6622S/PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP
AD6623 制造商:Analog Devices 功能描述: