- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381126 > STV0299B (意法半導體) QPSK/BPSK LINK IC PDF資料下載
參數(shù)資料
| 型號： | STV0299B |
| 廠商： | 意法半導體 |
| 英文描述： | QPSK/BPSK LINK IC |
| 中文描述： | 調(diào)制/ BPSK調(diào)制連接IC |
| 文件頁數(shù)： | 17/36頁 |
| 文件大?。?/td> | 242K |
| 代理商： | STV0299B |
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頁當前第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
STV0299B
17/36
4
FUNCTIONAL DESCRIPTION
(continued)
4.6.8
The serial output interface is shown in Figure 6.
The serial bit stream is available on D7,
where MSB is first to reconstruct the original
order. If RS0 = 0, then the parity bits are output
(Register 33). If RS0 = 1, the data is null during
the parity time slots.
STR_OUT is only high during the first bit of each
packet, instead of during the first byte in parallel
mode.
ERROR has the same function as in parallel
mode.
CLK_OUT is the serial bit clock; it is derived from
either the master clock, M_CLK, (if SerClk = 0 in
Registers 02 and B3), or from the internal VCO
frequency divided by 6, (if SerClk = 1), by skipping
some pulses to accommodate the frequency
difference.
Figure 6:
Serial Output Interface
Serial Output Interface
All of the outputs are synchronous of the same
master clock edge.
D0, STR_OUT, D/P and ERROR may be properly
sampled externally by the rising edge of
CLK_OUT, if RS1 = 0, or by the falling edge of
CLK_OUT
if
RS1 = 1.
continuously, even during parity data, whatever
the value of RS0.
The first bit detected in a valid packet may be
decoded if it is found on the appropriate edge of
CLK_OUT, where STR_OUT = 1, ERROR = 0,
D/P = 1. The following bits only require the
assertion of D/P (while D/P = 1,...).
Outputs D0 to D6 remain at low level in serial
mode.
This
clock
runs
Figure 7:
Parallel Output Interface
D7
STR_OUT
ERROR
RS0 = 0
RS0 = 1
RS0 = 0
RS0 = 1
RS1 = 1
RS1 = 0
D/P
Data
Parity
Parity
Useful Data
1 Packet
First bit of the packet
1/f
M-CLK
CLK_OUT
or 6/f
VCO
Data
Parity
No Error
Uncorrectible Packet
No Error
CLK_OUT
D/P
STR_OUT
ERROR
RS1 = 0
RS1 = 1
RS0 = 0
RS0 = 1
RS0 = 0
RS0 = 1
RS0 = 0
RS0 = 1
相關PDF資料 |
PDF描述 |
|---|---|
| STV3012 | Remote Control Transmitter for Audio and Video Applications(用于音視頻的遙控發(fā)送器) |
| STV5248 | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5438 | MONOCHIP TELETEXT AND VPS DECODER WITH 8 INTEGRATED PAGES |
| STV5342 | TELETEXT DECODER WITH 4 INTERGATED PAGES |
| STV5345 | TELETEXT DECODER WITH 8 INTEGRATED PAGES |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| STV0299BL | 制造商:STMicroelectronics 功能描述:SET-TOP-BOX - Trays |
| STV0299-MAXIM | 制造商:STMicroelectronics 功能描述:STV0299-MAXIM - Bulk |
| STV0300 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fast Fourier Transform Processor |
| STV0300L | 制造商:STMicroelectronics 功能描述:STV0300L - Trays |
| STV0300S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fast Fourier Transform Processor |
發(fā)布緊急采購，3分鐘左右您將得到回復。