AFE5808

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SLOS688C – SEPTEMBER 2010 – REVISED APRIL 2012

Changes from Revision B (August 2011) to Revision C

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Changed the data sheet title From: 8-Channel Ultrasound Analog Front End for Ultrasound... To: 8-Channel

Ultrasound Analog Front End ............................................................................................................................................... 1

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Added the AFE5808A Note to the Description text .............................................................................................................. 2

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Added pin compatible devices AFE5803 and AFE5808A to the Description text ................................................................ 2

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Chnaged the Noise figure TYP value for Rs= 100

Ω From: 5.3/3.1/3.6 To: 5.3/3.1/2.3 ........................................................ 6

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Added footnote for CW Operation Range ............................................................................................................................. 8

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minus half the input clock period (T). To: Input clock rising edge (zero cross) to frame clock rising edge (zero cross)

minus 3/7 of the input clock period (T). .............................................................................................................................. 21

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Added text to the Register Map section: "Register settings are maintained when the AFE5808A is in either partial

power down mode or complete power down mode." .......................................................................................................... 26

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Changed Table 3 ................................................................................................................................................................ 29

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Changed the CHANNEL_OFFSET_SUBSTRACTION_ENABLE: Address: 3[8] text ........................................................ 29

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Added Note: 54[9] is only effective in CW mode. ............................................................................................................... 32

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Added Note: 59[8] is only effective in TGC test mode. ....................................................................................................... 33

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Changed Figure 64 ............................................................................................................................................................. 37

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Changed Figure 69 ............................................................................................................................................................. 41

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Added text to the LNA Input Coupling and Decoupling section .......................................................................................... 48

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Added text to the CW Clock Selection section ................................................................................................................... 57

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Changed the TEST MODES section .................................................................................................................................. 61

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