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參數(shù)資料
| 型號(hào)： | SAA2501H |
| 廠(chǎng)商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | Digital Audio Broadcast DAB decoder |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁(yè)數(shù)： | 41/52頁(yè) |
| 文件大?。?/td> | 206K |
| 代理商： | SAA2501H |
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January 1995
41
Philips Semiconductors
Preliminary specification
Digital Audio Broadcast (DAB) decoder
SAA2501
The 3 mentioned options are all illustrated in Table 41, where a data item transfer is interrupted between the reading of
the n
th
and (n + 1)
th
data item byte.
Table 41
Example of 3 options to increase the timing accuracy of the APU coefficient writing
Note
1.
Explanation of bytes:
a) DDDDDDDD = data byte.
b) SSSSSSSS = status byte.
L3DATA
(1)
TRANSFER
SOURCE
L3MODE
EXPLANATION
DDDDDDDD
01100010
00000110
01100000
DDDDDDDD
DDDDDDDD
DDDDDDDD
DDDDDDDD
DDDDDDDD
DDDDDDDD
DDDDDDDD
DDDDDDDD
01100010
00000111
01100011
SSSSSSSS
01100001
DDDDDDDD
etc.
SAA2501
host
host
host
host
host
host
host
host
host
host
host
host
host
host
SAA2501
host
SAA2501
etc.
1
0
1
0
1
1
1
1
1
1
1
1
0
1
0
1
0
1
read n
th
item data byte
indicate ‘write control’ transfer
write ‘write APU coefficients’ control byte
indicate ‘write item data’ transfer
write APU coefficient LL
write APU coefficient LR
write APU coefficient RL
write APU coefficient RR
write APU coefficient LL
write APU coefficient LR
write APU coefficient RL
write APU coefficient RR
indicate ‘write control’ transfer
write ‘continue previous transfer’ control byte
indicate ‘read status’ transfer
read status; repeat this step until L3RDY = 1
indicate ‘read item data’ transfer
read (n + 1)
th
item data byte
etc.
etc.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA2502 | ISO/MPEG Audio Source Decoder |
| SAA2502H | ISO/MPEG Audio Source Decoder |
| SAA2503 | MPEG2 audio decoder(MPEG2 音頻譯碼器) |
| SAA2503HT | MPEG2 audio decoder |
| SAA2505H-M1 | Digital multi-channel audio IC DUET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA2501HB-S | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Digital Audio Decoder & Support |
| SAA2502 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:ISO/MPEG Audio Source Decoder |
| SAA2502H | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:ISO/MPEG Audio Source Decoder |
| SAA2503 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:MPEG2 audio decoder |
| SAA2503HT | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:MPEG2 audio decoder |
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