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參數(shù)資料
| 型號(hào)： | AD73322LARZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 21/48頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ANALOG FRONT END DUAL 28-SOIC |
| 標(biāo)準(zhǔn)包裝： | 27 |
| 位數(shù)： | 16 |
| 通道數(shù)： | 4 |
| 功率（瓦特）： | 73mW |
| 電壓 - 電源，模擬： | 2.7 V ~ 5.5 V |
| 電壓 - 電源，數(shù)字： | 2.7 V ~ 5.5 V |
| 封裝/外殼： | 28-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-SOIC W |
| 包裝： | 管件 |
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AD73322L
Rev. A | Page 28 of 48
Each bit will take 1/SCLK and, allowing for any latency between
the receipt of the Rx interrupt and the transmission of the Tx
data, the relationship for successful operation is given by
M/DMCLK > ((N × 16/SCLK) + TINTERRUPT LATENCY)
The interrupt latency will include the time between the ADC
sampling event and the Rx interrupt being generated in the
DSP—this should be 16 SCLK cycles.
Because the AD73322L is configured in cascade mode, each
device must know the number of devices in the cascade because
the data and mixed modes use a method of counting input
frame sync pulses to decide when they should update the DAC
register from the serial input register. Control Register A
contains a 3-bit field (DC0-2) that is programmed by the DSP
during the programming phase. The default condition is that
the field contains 000b, which is equivalent to a single device in
the cascade (see Table 26). However, for cascade operation this
field must contain a binary value that is one less than the
number of devices in the cascade, which is 001b for a single
AD73322L device configuration.
Table 26. Device Count Settings
DC2
DC1
DC0
Cascade Length
0
1
0
1
2
0
3
0
1
4
1
0
5
1
0
1
6
1
0
7
1
8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD73322LARZ-REEL | 制造商:Analog Devices 功能描述:DUAL-CHANNEL, 3 V FRONT-END PROCESSOR FOR GENERAL PURPOSE - Tape and Reel |
| AD73322LAST | 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD73322LAST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 44-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel |
| AD73322LASTZ | 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| AD73322LYR | 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Bulk 制造商:Analog Devices 功能描述: |
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