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參數(shù)資料
| 型號： | STV5347 |
| 廠商： | 意法半導體 |
| 英文描述： | Monochip Teletext and VPS Decoder with 4 Integrated Pages(單片電文和VPS譯碼器帶4頁存儲器) |
| 中文描述： | Monochip圖文電視解碼器及車輛定位系統(tǒng)集成4頁（單片電文和車輛定位系統(tǒng)譯碼器帶4頁存儲器） |
| 文件頁數(shù)： | 10/22頁 |
| 文件大?。?/td> | 505K |
| 代理商： | STV5347 |
FUNCTIONAL DESCRIPTION
(continued)
IV - I
2
C Bus Register Map
(continued)
IV.1- Registers Functions
Register
Function
Bit(s)
Description
R0
Address
00H
R11 adressing and
pin functions control
SEL 11B (D0)
Selection of register 11B(D0 = 1)or 11A(D0 = 0)
EVEN OFF (D2)
Control of ODD/EVEN pin : EVEN signal output
(D2 = 0) or grounded (D2 = 1)
DISABLE ROLLING
HEADER
D4 = 1, Disable rolling header
D4 = 0, Normal operation
FREE RUNNING
PLL(D6)
D6 = 0, PLLlocks on line frequency
D6 = 1, to force free running mode
X/24 POSITION (D7)
D7 = 0, packetX/24 storedto chapter 4to 7/row 20
D7 = 1, packetX/24 storedto chapter 0to 3/row 24
R1
Address
01H
Operating mode
controls
T1 (D1)
0
0
1
1
T0 (D0)
0
1
0
1
Character display line control :
312.5/312.5 line MIX - mode with interlace
312/313 line TEXT - mode without interlace
312/312 line Terminal mode without interlace
External synchronization. SCS mode (scan field synchro)
TCS ON (D2)
Master Mode (MA/SL Pin 2 = 0)
case POLPin 4 = 0
D2 = 0, Pin 5 = VCS
D2 = 1, Pin 5 = TCS
Slave Mode (MA/SL Pin 2 = V
DD
)
No effect
DEW / FULLFIELD
(D3)
Selection of field flybackmode or full channel mode
(D3 = 1) for recovering of Teletext data.
GHOST ROW
ENABLE (D4)
Selection of ghost row mode (D4 = 1)
ACQUISITION
ON / OFF (D5)
Control of acquisition operation (D5 = 0 enables
acquisition)
7bits+parity or 8 bits
without parity (D6)
Selection of received data format either 7 bits withparity
(D6 = 0) or 8 bits without parity (D6 = 1).
R2
Address
02H
Addressing
information for
a page request
SC0, SC1, SC2
(D0, D1, D2)
Address the firstcolumn of the on chip page request RAM
to be written.
TB (D3)
Test bit equal to “0” in the normal working mode.
A0, A1 (D4, D5)
Address a group of four consecutive pages currently used
for data acquisition.
A2 (D6)
Address of one of the two groups of four pages for
acquisition in normal mode.
R3
Address
03H
Data relative to the
requested page
(see Table 3)
PRD0 - PRD4
(D0 - D4)
Written data in thepage request RAM, starting with the
columns addressed by SC0,SC1,SC2.
R4
Address
04H
Selection of one of
eight pages to
display
A0, A1, A2
(D0, D1, D2)
Chapter selection.
R5
Address
05H
Display control for
normal operation
PON (D0, D1)
Picture on (IN: D0, OUT:D1)
TEXT (D2, D3)
Text on (IN: D2, OUT:D3)
COR (D4, D5)
Contrast reduction on (IN: D4, OUT:D5)
BKGND (D6, D7)
Background color on (IN: D6, OUT:D7)
IN / OUT
Enable inside/outside the box
R6
Address
06H
Display control for
news-flash subtitle
generation
See R5
See R5
5
STV5347 - STV5347/H - STV5347/T
10/22
相關PDF資料 |
PDF描述 |
|---|---|
| STV5348H | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5348T | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5348D | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5348DH | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5348DT | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STV5347/H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Teletext Circuit |
| STV5347/T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Teletext Circuit |
| STV5347D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MONOCHIP TELETEXT AND VPS DECODER WITH 4 INTEGRATED PAGES |
| STV5347D/H | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MONOCHIP TELETEXT AND VPS DECODER WITH 4 INTEGRATED PAGES |
| STV5347D/T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MONOCHIP TELETEXT AND VPS DECODER WITH 4 INTEGRATED PAGES |
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