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參數(shù)資料
| 型號(hào)： | TDA9321 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled TV input processor |
| 中文描述： | 的I2C控制的電視處理器總線輸入 |
| 文件頁(yè)數(shù)： | 23/44頁(yè) |
| 文件大小： | 249K |
| 代理商： | TDA9321 |
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1998 Dec 16
23
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled TV input processor
TDA9321H
Signal on pin CCF
V
i
Z
i
Reference signal output (pin REFO); note 20
input voltage
input impedance
burst amplitude
0.3
50
1.0
V
k
V
o(p-p)
output signal amplitude
(peak-to-peak value)
DC output level to enable
comb filter
DC output level to disable
comb filter
C
L
= 15 pF
0.2
0.25
0.3
V
V
O(en)
4.0
4.2
4.6
V
V
O(dis)
0.1
1.4
V
Switching levels of SYS1 and SYS2 outputs (pins SYS1 and SYS2); note 21
V
OH
V
OL
I
o(sink)
I
o(source)
D
ETECTION OF STATUS LEVELS OF
SCART
PLUG PIN
8; note 22
HIGH-level output voltage
LOW-level output voltage
output sink current
output source current
4.0
2
2
5.0
0.1
5.5
0.4
V
V
mA
mA
V
det(int-ext)
detection voltage between
internal and external (16 : 9)
source
detection voltage between
external (16 : 9) and external
(4 : 3) source
input resistance
2.0
2.2
2.4
V
V
det(ext-ext)
5.3
5.5
5.7
V
R
i
60
100
k
Chrominance and luminance filters and delay lines
C
HROMINANCE TRAP CIRCUIT
; note 23
f
trap
trap frequency
f
osc
±
1%
4.3
±
1.5%
2.8
3.4
3.1
MHz
MHz
MHz
MHz
MHz
dB
during SECAM reception
f
SC
= 3.58 MHz
f
SC
= 4.43 MHz
during SECAM reception
B
3dB
3 dB bandwidth
2.6
3.2
2.9
26
3.0
3.6
3.3
CSR
colour subcarrier rejection
C
HROMINANCE BAND
-
PASS CIRCUIT
f
c
centre frequency
bit CB = 0
bit CB = 1
f
osc
1.1f
osc
3
MHz
MHz
Q
bp
C
LOCHE FILTER
band-pass quality factor
f
c
B
centre frequency
bandwidth
4.26
241
4.29
268
4.31
295
MHz
kHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| TDA9321H | I2C-bus controlled TV input processor |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA9321H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled TV input processor |
| TDA9330 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled TV display processors |
| TDA9330H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled TV display processors |
| TDA9331H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled TV display processors |
| TDA9332 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled TV display processors |
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