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參數資料
| 型號： | TDA8705T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | DUAL 2-CH 6-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 93K |
| 代理商： | TDA8705T-T |
1996 Jan 12
11
Philips Semiconductors
Product specication
6-bit high-speed dual Analog-to-Digital
Converter (ADC)
TDA8705
APPLICATION INFORMATION
Fig.7 Application diagram.
The analog and digital supplies should be separated and decoupled.
VRT(n), VRM(n) and VRB(n) and DEC inputs are decoupled to AGND.
(1) In the event of AC-coupling, CLA and CLB values are chosen in accordance with the classical low frequencies cut-off formulae
where input resistance RI is the value measured under DC conditions.
In the event of DC-coupling, CLA and CLB capacitors are omitted. The DC biassing and AC modulation signal directly applied to inputs (pin 6 and 11),
must be in the range of VRT(n) VRB(n).
(2) When pin 10 (DEC) is short-circuited to AGND, an external regulator can be connected to VRT(n) and VRB(n).
f
CL
1
2
π R
I
C
L
×
--------------------------------------
=
handbook, full pagewidth
MLC117
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
5 V
CLK
V CCD
DGND
V IA
V RBA
V RTA
V RMA
V IB
V RTB
V RBB
V RMB
VCCA
AGND
DEC
D5B
D4B
D3B
D2B
D1B
D0B
D3A
D2A
D1A
D0A
V CCO
OGND
D5A
D4A
5 V
input A
input B
TDA8705
100 nF
1 nF
100 nF
(2)
C
(1)
LA
LB
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相關代理商/技術參數 |
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| TDA8706 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit analog-to-digital converter with multiplexer and clamp |
| TDA8706A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit analog-to-digital converter with multiplexer and clamp |
| TDA8706AM | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:6-bit analog-to-digital converter with multiplexer and clamp |
| TDA8706AM/C3,112 | 功能描述:視頻模擬/數字化轉換器集成電路 ADC Single 40MSPS 6-Bit Parallel 24Pin RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉換器數量:1 ADC 輸入端數量:4 轉換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| TDA8706AM/C3,118 | 功能描述:視頻模擬/數字化轉換器集成電路 ADC Single 40MSPS 6-Bit Parallel RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉換器數量:1 ADC 輸入端數量:4 轉換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
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