參數(shù)資料
型號(hào): ADS62C17IRGC25
廠商: Texas Instruments
文件頁(yè)數(shù): 51/68頁(yè)
文件大?。?/td> 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
SAMPLE N
SAMPLE N
CLKOUTM
CLKOUTP
DA0, DB0
SAMPLE N+1
DA2, DB2
DA4,DB4
DA6,DB6
DA8,DB8
DA10,DB10
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
0
LVDS Buffer
www.ti.com ............................................................................................................................................................. SLAS631A – APRIL 2009 – REVISED JULY 2009
Figure 58. DDR LVDS Interface
The equivalent circuit of each LVDS output buffer is shown in Figure 59. The buffer is designed to present an
output impedance of 100
(Rout). The differential outputs can be terminated at the receive end by a 100
termination.
The buffer output impedance behaves like a source-side series termination. By absorbing reflections from the
receiver end, it helps to improve signal integrity. Note that this internal termination cannot be disabled and its
value cannot be changed.
Copyright 2009, Texas Instruments Incorporated
55
Product Folder Link(s): ADS62C17
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