- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372113 > SAA7128AH (NXP SEMICONDUCTORS) Digital video encoder PDF資料下載
參數(shù)資料
| 型號(hào)： | SAA7128AH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號(hào)轉(zhuǎn)換 |
| 英文描述： | Digital video encoder |
| 中文描述： | COLOR SIGNAL ENCODER, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 27/55頁 |
| 文件大?。?/td> | 262K |
| 代理商： | SAA7128AH |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁當(dāng)前第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁
2003 Dec 09
27
Philips Semiconductors
Product specification
Digital video encoder
SAA7128AH; SAA7129AH
Table 44
BSTA values
Note
1.
All IRE values are rounded up.
Table 45
Subaddresses 63H to 66H
Note
1.
Examples:
a) NTSC-M: f
sc
= 227.5, f
llc
= 1716
→
FSC = 569408543 (21F07C1FH).
b) PAL-B/G: f
sc
= 283.7516, f
llc
= 1728
→
FSC = 705268427 (2A098ACBH).
c) SECAM: f
sc
= 274.304, f
llc
= 1728
→
FSC = 681786290 (28A33BB2H).
Table 46
Subaddress 67H
CONDITIONS
(1)
ENCODING
white-to-black = 92.5 IRE;
burst = 40 IRE; NTSC encoding
BSTA = 0 to 2.02
×
nominal
white-to-black = 92.5 IRE;
burst = 40 IRE; PAL encoding
BSTA = 0 to 2.82
×
nominal
white-to-black = 100 IRE;
burst = 43 IRE; NTSC encoding
BSTA = 0 to 1.90
×
nominal
white-to-black = 100 IRE;
burst = 43 IRE; PAL encoding
BSTA = 0 to 3.02
×
nominal
fixed burst amplitude with SECAM encoding
recommended value: BSTA = 63 (3FH)
recommended value: BSTA = 45 (2DH)
recommended value: BSTA = 67 (43H)
recommended value: BSTA = 47 (2FH); default value after reset
ADDRESS
BYTE
DESCRIPTION
63H
FSC[07:00]
These 4 bytes are used to program the subcarrier frequency. FSC[31:24] is the most
significant byte, FSC[07:00] is the least significant byte.
f
sc
= subcarrier frequency (in multiples of line frequency)
f
llc
= clock frequency (in multiples of line frequency)
f
f
llc
64H
FSC[15:08]
65H
66H
FSC[23:16]
FSC[31:24]
note 1
BIT
SYMBOL
DESCRIPTION
7 to 0
L21O[07:00]
First byte of captioning data, odd field.
LSB of the byte is encoded immediately after run-in and framing code, the MSB of
the byte has to carry the parity bit, in accordance with the definition of line 21
encoding format.
FSC
round
------
2
32
×
;
=
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7129AH | Digital video encoder |
| SAA7129AH | Digital video encoder |
| SAA7128 | Digital video encoder |
| SAA7128H | Digital video encoder |
| SAA7129 | Digital video encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7128H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder |
| SAA7129 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder |
| SAA7129/DENC29A | 制造商:NXP Semiconductors 功能描述: |
| SAA7129AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder |
| SAA7129AH/V1,518 | 功能描述:視頻 IC DIG VID ENCODER NTSC PAL SECAM RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。