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參數(shù)資料
| 型號： | L64015 |
| 廠商： | LSI CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封裝： | PLASTIC, QFP-144 |
| 文件頁數(shù)： | 20/20頁 |
| 文件大?。?/td> | 197K |
| 代理商： | L64015 |
L64015 VMI Bridge
9
AREQ_N
Decoder Audio Request
Input
The L64020 asserts AREQ_N when it is ready to receive
a new byte of coded audio data in A/V PES stream mode
(from a transport stream demultiplexer) or a new byte of
any data in a program stream mode. The decoder is
ready when the channel input FIFO is not full.
AS_N
Decoder Address Strobe
Output
When L64015 asserts this signal, the DVD Decoder
latches the address.
ASDATA
Decoder Audio Serial Data
Input
ASDATA receives serial, digital audio data from the
L64020’s audio decoder.
AVALID_N
Decoder Audio Valid
Output
When the L64015 puts a valid data byte on the CH_DATA
bus, it asserts this signal in response to assertion of the
AREQ_N signal from the DVD Decoder. The DVD
Decoder reads the byte when the L64015 deasserts
AVALID_N.
BCLK
Decoder Audio Bit Serial Clock
Input
The L64015 uses this input to clock in the serial audio
data from the DVD Decoder.
CS_N
Decoder Chip Select
Output
The L64015 asserts this signal LOW to access the
L64020 DVD Decoder for either a read or a write opera-
tion. CS_N must be asserted LOW the entire read/write
cycle.
DS_N
Decoder Data Strobe
Output
The L64015 asserts this signal LOW to strobe data in or
out of the L64020 DVD Decoder.
HS_N
Decoder Horizontal Sync
Output
HS_N is the horizontal sync signal to the DVD Decoder
and NTSC/PAL Encoder. HS_N is synchronous to
CLK27.
IRQ_N
Decoder Interrupt Request
Input
The L64020 asserts this signal LOW to tell the L64015
that an unmasked interrupt condition has occurred in the
DVD Decoder.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L64020XDC | SPECIALTY CONSUMER CIRCUIT, CBGA208 |
| L64020XQC | SPECIALTY CONSUMER CIRCUIT, PQFP160 |
| L64020XBC | SPECIALTY CONSUMER CIRCUIT, PQFP176 |
| L64021HG | SPECIALTY CONSUMER CIRCUIT, PBGA208 |
| L64021MS | SPECIALTY CONSUMER CIRCUIT, PQFP176 |
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