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參數(shù)資料
型號: ADS62C17IRGC25
廠商: Texas Instruments
文件頁數(shù): 18/68頁
文件大小: 0K
描述: IC ADC 11BIT 200MSPS DUAL 64VQFN
標(biāo)準(zhǔn)包裝: 25
位數(shù): 11
采樣率(每秒): 200M
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 1.1W
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-VQFN 裸露焊盤(9x9)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)差分,單極
www.ti.com ............................................................................................................................................................. SLAS631A – APRIL 2009 – REVISED JULY 2009
A7 – A0 IN HEX
D7
D6
D5
D4
D3
D2
D1
D0
63
0
<OFFSET PEDESTAL – Common/Ch A>
D5-D0
<OFFSET PEDESTAL – Common/Ch A>
When the offset correction is enabled, the final converged value after the offset is corrected will be
the ADC mid-code value. A pedestal can be added to the final converged value by programming
these bits. See "Offset Correction" in application section.
Applies to both channels (with common control) or for channel A only (with independent control).
011111
PEDESTAL = 31 LSB
011110
PEDESTAL = 30 LSB
011101
PEDESTAL = 29 LSB
....
000000
PEDESTAL = 0 LSB
....
111111
PEDESTAL = –1 LSB
111110
PEDESTAL = –2 LSB
....
100000
PEDESTAL = –32LSB
A7 – A0 IN HEX
D7
D6
D5
D4
D3
D2
D1
D0
66
0
<OFFSET CORRECTION ENABLE
0
– CH B>
Offset correction enable
D6
<OFFSET CORRECTION ENABLE – CH B>
Offset correction enable control for channel B (only with independent control).
0 offset correction disabled
1 offset correction enabled
Copyright 2009, Texas Instruments Incorporated
25
Product Folder Link(s): ADS62C17
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