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參數(shù)資料
| 型號： | STV5346D |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MONOCHIP TELETEXT DECODER WITH 8 INTEGRATED PAGES |
| 中文描述： | MONOCHIP圖文電視解碼器，集成8頁 |
| 文件頁數(shù)： | 10/21頁 |
| 文件大?。?/td> | 471K |
| 代理商： | STV5346D |
FUNCTIONAL DESCRIPTION
(continued)
III - I
2
C Bus Register Map
(seeTable 2)
RegistersR0 to R10 are write onlywhilst R11Aisa
read/writeand R11Bis aread onlyregister respect
to the microprocessor.
The automatic succession on a byte basis is indi-
cated by the arrows in Table 2.
In the normaloperating mode TB should be set to
logic level 0.
After power-up thecontents of the registers areas
follows: all bits in registers R0 to R11Aarecleared
to zero with the exception of bits D0 and D1 in
registersR5 and R6 whichare set to logical one.
After power-up all the memory bytes are preset to
hexadecimalvalue 20H (space) with the exception
of the byte corresponding to row 0 of column 7 of
chapter 0 which is set to the value corresponding
to ”alphawhite” hexadecimalvalue 07H.
D7
D6
D5
D4
D3
D2
D1
D0
X24
POSITION
FREE
RUNNING
PLL
(1)
DISABLE
ROLLING
HEADER
(1)
EVEN
OFF
(1)
SEL11B
R0
Mode 0
(1)
7 + P/
8 BIT
ACQ.
ON/OFF
GHOST
ROW
ENABLE
DEW/
FULL
FIELD
TCS
ON
T1
T0
R1
Mode 1
(1)
BANK
SELECT
A2
ACQ.
CCT
A1
ACQ.
CCT
A0
TB
START
COLUMN
SC2
START
COLUMN
SC1
START
COLUMN
SC0
R2
Page request address
(1)
(1)
(1)
PRD4
PRD3
PRD2
PRD1
PRD0
R3
Page request data
(1)
(1)
(1)
(1)
(1)
A2
A1
A0
R4
Display chapter
BKGND
OUT
BKGND
IN
COR
OUT
COR
IN
TEXT
OUT
TEXT
IN
PON
OUT
PON
IN
R5
Display control(normal)
BKGND
OUT
BKGND
IN
COR
OUT
COR
IN
TEXT
OUT
TEXT
IN
PON
OUT
PON
IN
R6
Display control
(newsflash / subtitle)
STATUS
ROW
BTM/TOP
CURSOR
ON/OFF
CONCEAL/
REVEAL
TOP/
BOTTOM
SINGLE/
DOUBLE
HEIGHT
BOX ON
24
BOX ON
1-23
BOX ON
0
R7
Display mode
(1)
(1)
(1)
(1)
CLEAR
MEM.
A2
A1
A0
R8
Active chapter
(1)
(1)
(1)
R4
R3
R2
R1
R0
R9
Active row
(1)
(1)
C5
C4
C3
C2
C1
C0
R10
Active column
D7
(R/W)
D6
(R/W)
D5
(R/W)
D4
(R/W)
D3
(R/W)
D2
(R/W)
D1
(R/W)
D0
(R/W)
R11A
Active data
60Hz
0
0
0
0
0
0
V
CS
QUAL
R11B
Status
5
(1) Reserved register bits: must be set to 0
Table 2 :
Registerspecification
STV5346 - STV5346/H- STV5346/T
10/21
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STV5347 | Monochip Teletext and VPS Decoder with 4 Integrated Pages(單片電文和VPS譯碼器帶4頁存儲器) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STV5346D/H | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MONOCHIP TELETEXT DECODER WITH 8 INTEGRATED PAGES |
| STV5346D/T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MONOCHIP TELETEXT DECODER WITH 8 INTEGRATED PAGES |
| STV5347 | 功能描述:視頻 IC Teletext Decoder 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 |
| 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 |
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