- 您現在的位置：買賣IC網 > PDF目錄36336 > 935262600557 (NXP SEMICONDUCTORS) COLOR SIGNAL ENCODER, PQFP44 PDF資料下載
參數資料
| 型號： | 935262600557 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | COLOR SIGNAL ENCODER, PQFP44 |
| 封裝： | PLASTIC, SOT-307, QFP-44 |
| 文件頁數： | 41/59頁 |
| 文件大小： | 232K |
| 代理商： | 935262600557 |
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頁當前第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頁第56頁第57頁第58頁第59頁
2000 Mar 08
46
Philips Semiconductors
Product specication
Digital video encoder
SAA7128H; SAA7129H
8.1
Explanation of RTCI data bits
1. The HPLL increment is not evaluated by the
SAA7128H; SAA7129H.
2. The SAA7128H; SAA7129H generates the subcarrier
frequency from the FSCPLL increment if enabled (see
item 7).
3. The PAL bit indicates the line with inverted (R
Y)
component of colour difference signal.
4. If the reset bit is enabled (RTCE = 1; DECPH = 1;
PHRES = 00), the phase of the subcarrier is reset in
each line whenever the reset bit of RTCI input is set to
logic 1.
5. If the FISE bit is enabled (RTCE = 1; DECFIS = 1), the
SAA7128H; SAA7129H takes this bit instead of the
FISE bit in subaddress 61H.
6. If the odd/even bit is enabled (RTCE = 1; DECOE = 1),
the SAA7128H; SAA7129H ignores it’s internally
generated odd/even flag and takes the odd/even bit
from RTCI input.
7. If the colour detection bit is enabled (RTCE = 1;
DECCOL = 1) and no colour was detected (colour
detection bit = 0), the subcarrier frequency is
generated by the SAA7128H; SAA7129H. In the other
case (colour detection bit = 1) the subcarrier
frequency is evaluated out of FSCPLL increment.
If the colour detection bit is disabled (RTCE = 1;
DECCOL = 0), the subcarrier frequency is evaluated
out of FSCPLL increment, independent of the colour
detection bit of RTCI input.
handbook, full pagewidth
128
13
14
19
67
64
69
72 74
68
01
0
22
RTCI
HPLL
increment (1)
FSCPLL increment (2)
HIGH-to-LOW transition
count start
4 bits
reserved
valid
sample
invalid
sample
not used in SAA7128H/29H
3 bits
reserved
8/LLC
MGL934
LOW
time slot:
(3)
(4)
(6)
(7)
(8)
(5)
Fig.22 RTCI timing.
(1) SAA7111/12 provides 14 to 0 bits, resulting in 2 reserved bits before FSCPLL increment.
(2) SAA7151 provides 21 to 0 bits only, resulting in 5 reserved bits before sequence bit.
(3) Sequence bit: PAL: 0 = (R
Y) line normal, 1 = (R Y) line inverted; NTSC: 0 = no change.
(4) Reset bit: only from SAA7111 and SAA7112 decoder.
(5) FISE bit: 0 = 50 Hz, 1 = 60 Hz.
(6) Odd/even bit: odd_even from external.
(7) Colour detection: 0 = no colour detected, 1 = colour detected.
(8) Reserved bits: 229 with 50 Hz systems, 226 with 60 Hz systems.
相關PDF資料 |
PDF描述 |
|---|---|
| 935262601518 | COLOR SIGNAL ENCODER, PQFP44 |
| 935262601557 | COLOR SIGNAL ENCODER, PQFP44 |
| 935265761557 | COLOR SIGNAL ENCODER, PQFP44 |
| 935265762518 | COLOR SIGNAL ENCODER, PQFP44 |
| 935265763518 | COLOR SIGNAL ENCODER, PQFP44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 935264217557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935267356112 | 制造商:NXP Semiconductors 功能描述:IC TEA1507PN |
| 935268081112 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935268721125 | 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R |
| 935269304128 | 制造商:ST-Ericsson 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP |
發布緊急采購，3分鐘左右您將得到回復。