參數(shù)資料
型號: ADC1206S070H
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Single 12 bits ADC up to 70 Msps
封裝: ADC1206S070H/C1<SOT307-2 (QFP44)|<<http://www.nxp.com/packages/SOT307-2.html<1<Always Pb-free,;ADC1206S070H/C1<SOT307-2 (QFP44)|<<http://www.nxp.com/packages/SOT307-2.htm
文件頁數(shù): 12/32頁
文件大小: 513K
代理商: ADC1206S070H
ADC1206S040_055_070_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 12 August 2008
12 of 32
NXP Semiconductors
ADC1206S040/055/070
Single 12 bits ADC, up to 40 MHz, 55 MHz or 70 MHz
[1]
D = guaranteed by design; C = guaranteed by characterization; I = 100 % industrially tested.
[2]
The circuit has two clock inputs: CLK and CLKN. There are 5 modes of operation:
a) PECL mode 1: (DC level vary 1:1 with V
CCD
) CLK and CLKN inputs are at differential PECL levels.
b) PECL mode 2: (DC level vary 1:1 with V
CCD
) CLK input is at PECL level and sampling is taken on the falling edge of the clock input
signal. A DC level of 3.65 V has to be applied on CLKN decoupled to GND via a 100 nF capacitor.
c) PECL mode 3: (DC level vary 1:1 with V
CCD
) CLKN input is at PECL level and sampling is taken on the rising edge of the clock input
signal. A DC level of 3.65 V has to be applied on CLK decoupled to GND via a 100 nF capacitor.
d) Differential AC driving mode 4: When driving the CLK input directly and with any AC signal of minimum 1 V (p - p) and with a DC
level of 2.5 V, the sampling takes place at the falling edge of the clock signal. When driving the CLKN input with the same signal,
sampling takes place at the rising edge of the clock signal. It is recommended to decouple the CLKN or CLK input to DGND via a
100 nF capacitor.
e) TTL mode 1: CLK input is at TTL level and sampling is taken on the falling edge of the clock input signal.
In that case the CLKN pin has to be connected to the ground.
[3]
The ADC input range can be adjusted with an external reference connected to V
ref
pin. This voltage has to be referenced to V
CCA
;
see
Figure 12
.
[4]
The
3 dB analog bandwidth is determined by the 3 dB reduction in the reconstructed output, the input being a full-scale sine wave.
[5]
Total Harmonic Distortion (THD) is obtained with the addition of the first five harmonics:
where
α
1H
is the fundamental harmonic referenced at 0 dB for a full-scale sine wave input; see
Figure 6
.
Signal-to-noise ratio (S/N) takes into account all harmonics above five and noise up to Nyquist frequency; see
Figure 8
.
[6]
Bit error rate (f
clk
= 55 MHz)
BER
bit error rate
f
i
= 20 MHz; V
I
=
±
16 LSB at
code 2047
C
-
10
14
-
times/sample
Timing (C
L
= 10 pF)
[9]
t
d(s)
sampling delay
time
output hold
time
output delay
time
C
-
0.25
1
ns
t
h(o)
C
4
6.4
-
ns
t
d(o)
C
-
9.0
13
ns
3-state output delay times; see
Figure 4
t
dZH
float to active
HIGH delay
time
t
dZL
float to active
LOW delay
time
t
dHZ
active HIGH to
float delay time
t
dLZ
active LOW to
float delay time
C
-
5.1
9.0
ns
C
-
7.0
11
ns
C
-
9.7
14
ns
C
-
9.5
13
ns
Table 6.
V
CCA
= V2 to V44, V3 to V4 and V41 to V40 = 4.75 V to 5.25 V; V
CCD
= V37 to V38 and V15 to V17 = 4.75 V to 5.25 V;
V
CCO
= V33 to V34 = 3.0 V to 3.6 V; AGND and DGND shorted together; T
amb
=
40
°
C to 85
°
C;
V
I(IN)(p-p)
V
I(INN)(p-p)
= 1.9 V; V
ref
= V
CCA3
1.75 V; V
I(cm)
= V
CCA3
1.6 V; typical values measured at V
CCA
= V
CCD
= 5 V
and V
CCO
= 3.3 V T
amb
= 25
°
C and C
L
= 10 pF; unless otherwise specified.
Symbol
Parameter
Conditions
Characteristics
…continued
Test
[1]
Min
Typ
Max
Unit
THD
20 log
α
-----------------------------------------------------------------------------------------------------------------------------------------------
(
)
2
α
(
)
2
α
α
1H
2
)
2
2
+
+
+
+
(
=
相關(guān)PDF資料
PDF描述
ADC1206S040
ADC1207S080HW Single 12 bits ADC, up to 80 MHz with direct-ultra high IF sampling
ADC1207S080HW Single 12 bits ADC, up to 80 MHz with direct-ultra high IF sampling
ADC1207S080
ADC1210S065HN Single 12-bit ADC 65 Msps CMOS or LVDS DDR digital outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC1206S070H/C1,51 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SGL 12BIT ADC 70MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1206S070H/C1,55 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC ADC 12BIT PAR 70MHZ RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1206S070H/C1-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SGL 12BIT ADC 70MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1206S070H-C1 制造商:Integrated Device Technology Inc 功能描述:QFP44 - Bulk
ADC1206S070H-C18 制造商:Integrated Device Technology Inc 功能描述:QFP44 - Tape and Reel