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參數(shù)資料
| 型號： | TDA8787 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 10-bit, 3.0 V analog-to-digital interface for CCD cameras |
| 中文描述： | 10位，3.0 V模擬到數(shù)字的CCD相機接口 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 114K |
| 代理商： | TDA8787 |
1998 Oct 15
8
Philips Semiconductors
Preliminary specification
10-bit, 3.0 V analog-to-digital interface for
CCD cameras
TDA8787
Correlated Double Sampling (CDS)
V
i(CDS)(p-p)
maximum peak-to-peak
CDS input amplitude
(video signal)
maximum CDS input reset
pulse amplitude
input current into pin IN
(pin 4)
CDS control pulses
minimum active time
CDS input hold time
(pin IN) compared to
control pulse SHP
CDS input hold time
(pin IN) compared to
control pulse SHD
V
CC
= 2.85 V
V
CC
≥
3.0 V
650
800
mV
mV
V
reset(max)
500
mV
I
i(IN)
at floating gate level
1
+1
μ
A
t
CDS(min)
video input = V
i(CDS)(p-p)
;
2 LSB error at ADC output
V
CCA
= V
CCD
= 30 V;
T
amb
= 25
°
C; see Fig.9
11
15
ns
t
h(IN-SHP)
3
5
7
ns
t
h(IN-SHD)
V
CCA
= V
CCD
= 30 V;
T
amb
= 25
°
C; see Fig.9
3
5
7
ns
Amplifier
DR
AGC
G
AGC
AGC dynamic range
maximum AGC gain step
0.3
36
+0.3
dB
dB
Analog-to-Digital Converter (ADC)
LE
i
LE
d
integral linearity error
differential linearity error
f
pix
= 18 MHz; ramp input
f
pix
= 18 MHz; ramp input
±
1.3
±
0.5
±
2.5
±
0.9
LSB
LSB
Total chain characteristics (CDS + AGC + ADC)
f
pix(max)
t
CLKH
t
CLKL
t
d(SHD-CLK)
maximum pixel frequency
CLK pulse width HIGH
CLK pulse width LOW
time delay between
SHD and CLK
set-up time of PBK
compared to CLK
video input dynamic signal
for ADC full-scale output
18
15
15
10
MHz
ns
ns
ns
see Fig.9
t
su(PBK-CLK)
10
ns
V
i(IN)
AGC code = 00
AGC code = 383
see Fig.8
AGC gain = 0 dB
AGC gain = 9 dB
800
12.7
mV
mV
N
tot(rms)
total output noise (RMS
value)
70
0.25
0.8
+70
LSB
LSB
mV
O
CCD(max)
maximum offset between
CCD floating level and
CCD dark pixel level
equivalent input noise
voltage (RMS value)
V
n(i)(eq)(rms)
110
μ
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8787A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 3.0 V, up to 25 Msps analog-to-digital interface for CCD cameras |
| TDA8787AHL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:10-bit, 3.0 V, up to 25 Msps analog-to-digital interface for CCD cameras |
| TDA8787AHL/C3,118 | 功能描述:電信線路管理 IC 10-BIT CCD 25MSPS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| TDA8787AHL/C3,151 | 功能描述:電信線路管理 IC ADC 10BIT 18MSPS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| TDA8787AHL/C3,157 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC AFE Video 1ADC 10Bit 2.6V/3V 48-Pin 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 |
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