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参数资料
| 型号： | TDA9178/N1 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封装： | 0.400 INCH, PLASTIC, SOT-234, SDIP-24 |
| 文件页数： | 10/39页 |
| 文件大小： | 302K |
| 代理商： | TDA9178/N1 |
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1999 Sep 24
18
Philips Semiconductors
Preliminary specication
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
TDA9178
COLOUR TRANSIENT IMPROVEMENT
tr(min)
minimum rise time 10% to 90%
note 5
50
ns
COLOUR DEPENDENT SHARPNESS
fpc
peaking centre frequency
1fH mode
2.0
MHz
2fH mode
4.0
MHz
Qmax
maximum contour amplitude at
centre frequency
note 3
6
dB
SCAVEM
SCAVEM OUTPUT (PIN SOUT)
Vo(cl)
output voltage level during
clamping
2.2
V
GY
gain luminance input to SCAVEM
output
0.93
1.04
1.15
BY
bandwidth
1fH mode (1 dB)
5
MHz
2fH mode (1 dB)
6.0
MHz
Ro
output resistance
150
Io(bias)
output bias current
0.8
mA
CL
load capacitance
15
pF
td(SOUT-YOUT)
delay w.r.t. YOUT
20
ns
Successive approximation ADC
ADC INPUTS (PINS ADEXT1, ADEXT2 AND ADEXT3)
VFS
full-scale input voltage range
with respect to ground
2.0
V
Ii(bias)
input bias current
0.1
A
RES
data path resolution
6
bit
DLE
differential linearity error
1
LSB
ILE
integral linearity error
1
LSB
fcon
conversion frequency
ADEXT1
1fV
Hz
ADEXT2; ADEXT3
0.5fV
Hz
Qadt
conversion time (video lines)
each channel
8
lines
Timing
SANDCASTLE INPUT (PIN SC)
Ii(bias)
input bias current
1
A
Vsc(bn)
detection level for blank
no clamping
0.9
1.15
1.40
V
Vsc(bc)
detection level for clamp
0.9Vtop
V
tW(bk)
burst key pulse width
1fH mode
1.8
s
2fH mode
0.9
s
tV
vertical retrace time
6
lines
Vbk(var)(p-p)
ripple on sandcastle burst key level
(peak-to-peak value)
0.04Vtop V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA9178T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:YUV one chip picture improvement based on luminance vector-, colour vector- and spectral processor |
| TDA9181 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Integrated multistandard comb filter |
| TDA9181P | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Integrated multistandard comb filter |
| TDA9181T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Integrated multistandard comb filter |
| TDA9183 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Integrated NTSC comb filter |
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