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參數(shù)資料
| 型號： | TDA8787A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 10-bit, 3.0 V, up to 25 Msps analog-to-digital interface for CCD cameras |
| 中文描述： | 10位，為3.0 V，高達25 Msps的模擬到數(shù)字的CCD相機接口 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大小： | 125K |
| 代理商： | TDA8787A |
2000 Nov 14
9
Philips Semiconductors
Product specification
10-bit, 3.0 V, up to 25 Msps analog-to-digital
interface for CCD cameras
TDA8787A
Correlated Double Sampling (CDS) (pin IN)
V
i(CDS)(p-p)
CDS input amplitude
(video signal)
(peak-to-peak value)
maximum CDS input reset
pulse amplitude
input current
input capacitance
CDS control pulses
minimum active time
V
CC
= 2.85 V
V
CC
≥
3.0 V
650
800
mV
mV
V
i(rst)(max)
500
mV
I
i
C
i
t
CDS(min)
at floating gate level
1
2
+1
μ
A
pF
V
i(CDS)(p-p)
= 800 mV;
black-to-white transition in
1 pixel (
±
2 LSB typical);
T
amb
= 25
°
C; note 1
f
pix
= 18 MHz
(TDA8787AHL)
f
pix
= 25 MHz
(TDA8787AHL/S1)
T
amb
= 25
°
C; see
Figs 3 and 4
T
amb
= 25
°
C; see
Figs 3 and 4
11
15
ns
9
11
ns
t
h(IN-SHP)
hold time SHP to IN
1
2
ns
t
h(IN-SHD)
hold time SHD to IN
1
2
ns
Amplifier
DR
PGA
G
PGA
Analog-to-Digital Converter (ADC)
PGA dynamic range
PGA gain step
0.3
36
+0.3
dB
dB
LE
(i)
LE
(d)
integral non-linearity error
differential non-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, PGA and ADC)
f
pix(max)
f
pix(min)
t
CLKH
t
CLKL
t
d(SHD-CLK)
t
su(BLK-CLK)
maximum pixel frequency
minimum pixel frequency
clock HIGH time
clock LOW time
time delay SHD to CLK
set-up time of
BLK compared to CLK
video input dynamic signal
for ADC full-scale output
25
2
15
15
10
10
MHz
MHz
ns
ns
ns
ns
see Fig.3
V
i(IN)
PGA input code = 0
PGA input code = 383
see Fig.8
PGA input code = 0
PGA input code = 96
PGA input code = 383
PGA input code = 0
800
12.7
mV
mV
N
tot(rms)
total noise from CDS input
to ADC output
(RMS value)
0.15
0.8
70
120
LSB
LSB
μ
V
μ
V
V
n(i)(eq)(rms)
equivalent input noise
voltage (RMS value)
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TDA8787AHL/S1 | 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 |
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