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參數(shù)資料
| 型號： | FM1236 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | CABLE ASSEM 2MM 40POS F-F 6,1 |
| 中文描述： | 桌面視頻 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 144K |
| 代理商： | FM1236 |
1997 Feb 03
12
Philips Components
Preliminary specification
Desktop video & FM radio module
system M, N
FM1236
Video and audio characteristics
(see Fig.2)
Digital AFC status
ADC word at I
2
C-bus during read operation
PARAMETER
TEST SIGNAL
TEST
POINT
MIN.
TYP.
MAX.
UNIT
CVBS characteristics:
video amplitude signal at pin 23
DC level sync pulse at pin 23
Video amplitude drop with respect to modulation
1 MHz at T
amb
= 45
°
C:
at 2 MHz
at 3 MHz
at 3.58 MHz
Sound carrier rejection
Residual 47.25 MHz signal in video channel:
level of 1.5 MHz
Residual 91.5 MHz signal in video channel
Second IF sound output level at level of 4.5 MHz
Test on 2T pulse at T
amb
= 45
°
C:
2T pulse/bar response
2T pulse response
CVBS S/N (unweighted)
Gain limited sensitivity at 1 dB reduction
of video output
Maximum usable single input signal
Audio characteristics:
AF output level measured via LP 200 kHz filter,
RMS detector, 75
μ
s de-emphasis
THD (Total Harmonic Distortion) measured
via LP 200 kHz filter, RMS detector,
75
μ
s de-emphasis
S/N measured via CCIR filter, peak
CCIR detector, 75
μ
s de-emphasis
AM suppression ratio
Aerial input level for S/N = 41 dB
A1 (peak-to-peak value)
A1
BU4
BU4
0.75
0.95
0.35
1.15
V
V
A1
A1
A1
A1 (1 MHz) + B1
A1 + B3
BU4
BU4
BU4
BU4
BU4
1.5
2.5
4.0
40
+
1.0
+
1.5
+
2.0
68
dB
dB
dB
dB
dB
μ
V
A1
A1 (black) + B1
BU4
BU5
84
80
dB
μ
V
dB
μ
V
A1
A1
A1 + B1
A1
BU4
BU4
BU4
BU4
2.5
41
+
2.5
+
3.0
30
%
%
dB
dB
μ
V
A1
BU4
90
dB
μ
V
A1 + B2
BU6
0.21
0.31
0.41
V
A1 + B2
BU6
0.5
%
A1 (full field colour bar)
+ B1
A1 (black) + B2
A1 (black) + B2
BU6
38
dB
BU6
BU6
40
45
dB
dB
μ
V
DIGITAL
READ-OUT
FREQUENCY
(kHz)
125
62.5
0
+
62.5
+
125
00
01
02
03
04
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相關代理商/技術參數(shù) |
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|---|---|
| FM1236/F H-5 | 功能描述:射頻模塊 FM TUNER RoHS:否 制造商:Linx Technologies 產(chǎn)品:Transceiver Modules 頻帶:902 MHz to 928 MHz 輸出功率:- 15.5 dBm to + 12.5 dBm 接口類型:UART 工作電源電壓:- 0.3 VDC to + 5.5 VDC 傳輸供電電流:38.1 mA 接收供電電流:22.7 mA 天線連接器類型:U.FL 最大工作溫度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| FM1236/FH-3 | 制造商:NXP Semiconductors 功能描述:FM1236/FH-3 |
| FM1236/FH-5,641 | 制造商:NXP Semiconductors 功能描述:FRONTEND |
| FM1236/HM | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Desktop video & FM radio module system M, N |
| FM1236/HM/F | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Desktop video & FM radio module system M, N |
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