參數資料
型號: DMA2271
英文描述: Consumer IC
中文描述: 消費性IC
文件頁數: 27/36頁
文件大?。?/td> 496K
代理商: DMA2271
DMA 2271, DMA 2280, DMA 2281
27
Table 4–1,
continued
Address
Label
Bit No.
Default
Setting
Typical
Value
Function
201
201
201
201
DGC
L525
LF
CF
7
8
10–11
13–15
0
0
0
0
0
0
0
0
disable gray code converter input signal (pin 39–45)
0 = gray coded
1 = binary coded
525 lines standard select
0 = 625 lines standard selected
1 = 252 lines standard selected
luma filter selection
chroma filter selection
202
202
BD
SD
1–7
9–15
64
64
64
64
horizontal blank delay adjust (pin 50–52)
resolution: 10.125 MHz clock
comp. sync delay adjust (pin 53)
resolution: 10.125 MHz clock
203
203
203
203
C1A
C1E
C1U
C1M
0–9
10
11
12–15
0
0
0
0
128
1
0
12
channel 1 packet address
channel 1 enable
channel 1 mode update
channel 1 mode
linear/nicam
hamming/parity protection
high/medium quality
stereo/mono
194
see register 203
channel 2
195
see register 203
channel 3
196
see register 203
channel 4
197
197
197
197
SFS
CD
AUM
DRS
0–10
13
14
15
7
0
0
0
7
0
0
1
subframe select
SFS = sample number of the first bit
in the selected subframe
examples:
DRS = 1, first subframe
DRS = 1, second subframe
DRS = 0, first subframe
chip definition
0 = DMA 2280
1 = DMA 2285
auto mode
0 = auto mode off
1 = sound coding in packet header
data rate select
0 = 10.125 Mbits/s
1 = 20.25 Mbits/s
SFS = 7
SFS = 106
SFS = 14
D2–MAC
C/D–MAC
198
198
198
EDC
CLG
CS
0–3
4–5
14–15
0
0
0
0
2
0
energy dispersal compensation (–8...+7)
clamping loop gain
chip select
0 = IM bus of DMA 2280 active
1 = IM bus of DMA 2285 active
相關PDF資料
PDF描述
DMA2280 Consumer IC
DMA2281 Consumer IC
DMA2275 DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMA2286 DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMB01CM24 Timers Multifunction
相關代理商/技術參數
參數描述
DMA22734 制造商:Endicott Research Group Inc (ERG) 功能描述:5V DC TO AC INVERTER - Bulk
DMA22734F 制造商:Endicott Research Group Inc (ERG) 功能描述:CCFL Inverter Dual Lamp 40KHz 12-Pin 制造商:Endicott Research Group Inc (ERG) 功能描述:INVERTER ROHS - Bulk 制造商:ERG 功能描述:DMA Series Dual Lamp 5 V Input Dimming Inverter
DMA2275 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
DMA2280 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC
DMA2281 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC