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参数资料
| 型号： | TDA8374C/N3 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| 封装： | 0.600 INCH, PLASTIC, SOT-400, SDIP-56 |
| 文件页数： | 18/75页 |
| 文件大小： | 522K |
| 代理商： | TDA8374C/N3 |
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1997 Jul 01
25
Philips Semiconductors
Preliminary specication
I2C-bus controlled economy PAL/NTSC
and NTSC TV-processors
TDA837x family
Table 43 Fixed audio volume
Table 44 Demodulator frequency adjustment
OUTPUT CONTROL BITS
Table 45 Power-on-reset
Table 46 Field frequency (TDA8374 and TDA8375)
Table 47 Phase 1 lock indication
Table 48 X-ray protection
Table 49 Colour decoder mode (TDA8374 and TDA8375)
FAV
STATE
0
normal volume control
1
audio output level xed
L’FA
STATE
0
normal IF frequency
1
frequency shift for L’ standard
POR
MODE
0
normal mode
1
power-down mode
FSI
FREQUENCY
050 Hz
160 Hz
SL
INDICATION
0
not locked
1
locked
XPR
OVERVOLTAGE
0
no overvoltage detected
1
overvoltage detected
CD2
CD1
CD0
STANDARD
0
no colour standard identied
0
1
NTSC with crystal at pin 34
0
1
0
PAL with crystal at pin 35
0
1
SECAM
1
0
NTSC with crystal at pin 35
1
0
1
PAL with crystal at pin 34
1
0
spare
1
spare
Table 50 Output vertical guard
Table 51 Indication RGB insertion
Table 52 Output video identication
Table 53 AFC output
Table 54 Crystal indication
Table 55 Condition vertical divider
NDF
VERTICAL OUTPUT STAGE
0
vertical output stage OK
1
failure in vertical output stage
IN1
RGB INSERTION
0
no insertion
1
insertion
IFI
VIDEO SIGNAL
0
no video signal identied
1
video signal identied
AFA
AFB
CONDITION
0
outside window; too low
0
1
outside window; too high
1
0
inside window; below reference
1
inside window; above reference
SXA
SXB
CRYSTAL
0
two 3.6 MHz crystals
0
1
one 3.6 MHz crystal
1
0
one 4.4 MHz crystal
1
3.6 MHz and 4.4 MHz crystals
IVW
VIDEO SIGNAL
0
no standard video signal detected
1
standard video signal detected
(525 or 625 lines)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA8375 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled economy PAL/NTSC and NTSC TV-processors |
| TDA8375A | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled economy PAL/NTSC and NTSC TV-processors |
| TDA8375AH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled economy PAL/NTSC and NTSC TV-processors |
| TDA8376 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled PAL/NTSC TV processors |
| TDA8376A | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled PAL/NTSC TV processors |
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