ADS5294IPFPR datasheet(44/82 Pages) TI2

44 / 82 page

ADS5294

SLAS776E – NOVEMBER 2011 – REVISED APRIL 2018

www.ti.com

Product Folder Links: ADS5294

Submit Documentation Feedback

Table 6. Summary of Functions Supported by Serial Interface (1)(2)(3)(4) (continued)

ADDR.

(HEX)

D15

D14

D13

D12

D11

D10

NAME

DESCRIPTION

DATA_RATE<1:0>

Select output frame clock rate. Please see Output Data Rate Control.

EXT_REF_VCM

Drive external reference mode through:

D15 = D3 = 1: the VCM pin;

D15 = D3 = 0: REFT and REFB pins.

Note: 0xF0[15] should be set as '1' to enable the external reference

mode.

PHASE_DDR<1:0>

Controls phase of LCLK output relative to data

PAT_DESKEW

1: Enable deskew pattern mode;

0: Inactive

PAT_SYNC

1: Enable sync pattern mode;

0: Inactive

EN_2WIRE

1: 2-wire LVDS output;

0: 1-wire LVDS output.

Note: ~250us PLL settling time is required after programming the

EN_2WIRE bit from Default States After Reset.

BTC_MODE

1: 2s complement; (ADC data output format)

0: Binary Offset (ADC data output format)

MSB_FIRST

1: MSB First;

0: LSB First

EN_SDR

1:SDR Bit Clock;

0: DDR Bit Clock

EN_BIT_SER

Output serialization mode.

0001: 10 bit (EN_10BIT)

0010: 12 bit (EN_12BIT)

0100: 14 bit (EN_14BIT)

1000: 16 bit (EN_16BIT)

FALL_SDR

1: Controls LCLK rising or falling edge comes in the middle of data

window when operating in SDR output mode; 0: At the edge of data

window.

MAP_Ch1234_to_OUT1A

OUT1A Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT1B

OUT1B Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT2A

OUT2A Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT2B

OUT2B Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT3A

OUT3A Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT3B

OUT3B Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT4A

OUT4A Pin pair to channel data mapping selection

MAP_Ch1234_to_OUT4B

OUT4B Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT5B

OUT5B Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT5A

OUT5A Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT6B

OUT6B Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT6A

OUT6A Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT7B

OUT7B Pin pair to channel data mapping selection

MAP_Ch5678_to_OUT7A

OUT7A Pin pair to channel data mapping selection

ADS5294IPFPR Fiches technique(PDF) 44 Page - Texas Instruments

ADS5294IPFPR Fiches technique(HTML) 44 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82

Fiches technique Télécharger

Lien URL