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參數(shù)資料
| 型號： | SAA4979H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | 28 X 28 X 3.40 MM, PLASTIC, QFP-128 |
| 文件頁數(shù)： | 15/52頁 |
| 文件大?。?/td> | 224K |
| 代理商： | SAA4979H |
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2002 May 28
15
Philips Semiconductors
Product specification
Sample rate converter with embedded high quality
dynamic noise reduction and expansion port
SAA4979H
handbook, full pagewidth
MHC190
SERIAL READ2 CONTROLLER
WEint
RSTWint SWCKint
Qold15 to Qold0
Q15 to Q0
SERIAL READ CONTROLLER
REint
RSTRint
SRCKint
PARALLEL READ REGISTER
18-WORD (
×
16)
18
×
16
PARALLEL READ2 REGISTER
18-WORD (
×
16)
MEMORY ARRAY
221184-WORD (
×
16)
WRITE ADDRESS
COUNTER
READ2 ADDRESS
COUNTER
READ ADDRESS
COUNTER
MEMORY
ARBITRATION
LOGIC
address
and
control
18
×
16
SERIAL READ REGISTER
18-WORD (
×
16)
18
×
16
PARALLEL WRITE REGISTER
18-WORD (
×
17)
18
×
(16
+
1)
SERIAL WRITE REGISTER
18-WORD (
×
17)
SERIAL WRITE CONTROLLER
18
×
(16
+
1)
17
D15 to D0 and IEint
WEint
RSTWint
SWCKint
SERIAL READ2 REGISTER
18-WORD (
×
16)
18
×
16
16
16
read2
control
(requests
reset/next)
read
control
(requests
reset/next)
read
acknowledge
read2
acknowledge
write control
(requests
reset/next)
Fig.5 Schematic diagram of 3.5-Mbit field memory.
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| SAA4992 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Field and line rate converter with noise reduction |
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