- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372115 > SAA7377GP (NXP SEMICONDUCTORS) Force/Pressure transducer; Compensated; Pressure Range: 0 to 25 psi PDF資料下載
參數(shù)資料
| 型號： | SAA7377GP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Force/Pressure transducer; Compensated; Pressure Range: 0 to 25 psi |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 文件頁數(shù)： | 12/56頁 |
| 文件大小： | 311K |
| 代理商： | SAA7377GP |
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頁當(dāng)前第12頁第13頁第14頁第15頁第16頁第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頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁
1998 Jul 06
12
Philips Semiconductors
Product specifications
Digital servo processor and Compact Disc
decoder (CD7)
SAA7377
Fig.8 Subcode format and timing on pin V4.
W96
1
Q
R
S
T
U
V
W
1
Q
200
μ
s
min
11.3
μ
s
11.3
μ
s min
90
μ
s max
MGD038
7.6
FIFO and error corrector
The SAA7377 has a
±
8 frame FIFO. The error corrector is
a t = 2, e = 4 type, with error corrections on both C1
(32 symbol) and C2 (28 symbol) frames. Four symbols are
used from each frame as parity symbols. This error
corrector can correct up to two errors on the C1 level and
up to four errors on the C2 level.
The error corrector also contains a flag processor. Flags
are assigned to symbols when the error corrector cannot
ascertain if the symbols are definitely good. C1 generates
output flags which are read after (de-interleaving) by C2,
to help in the generation of C2 output flags.
The C2 output flags are used by the interpolator for
concealment of uncorrectable errors. They are also output
via the EBU signal (DOBM).
7.6.1
F
LAGS OUTPUT
(CFLG)
The flags output pin CFLG (open-drain) shows the status
of the error corrector and interpolator and is updated every
frame (7.35 kHz). In the SAA7377 chip a 1-bit flag is
present on the CFLG pin as illustrated in Fig.9. This signal
shows the status of the error corrector and interpolator.
The first flag bit, F1, is the absolute time sync signal, the
FIFO-passed subcode sync and relates the position of the
subcode sync to the audio data (DAC output). This flag
may also be used in a super FIFO or in the synchronization
of different players. The output flags can be made
available at bit 4 of the EBU data format (LSB of the 24-bit
data word), if selected by register A.
Fig.9 Flag output timing diagram.
handbook, full pagewidth
F1
F2
F3
F4
F5
F6
F7
F8
F1
F8
11.3
μ
s
33.9
μ
s
33.9
μ
s
MGD037
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7377 | Digital servo processor and Compact Disc decoder CD7 |
| SAA7378GP | Single Chip Digital Servo Processor and Compact Disc Decoder |
| SAA7380 | Error correction and host interface IC for CD-ROM ELM |
| SAA7380GP | Error correction and host interface IC for CD-ROM ELM |
| SAA7381 | ATAPI CD-R block decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7377GP/M1,518 | 功能描述:IC DIGITAL PROCESSOR/CD7 64QFP RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| SAA7378GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single Chip Digital Servo Processor and Compact Disc Decoder |
| SAA7380 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Error correction and host interface IC for CD-ROM ELM |
| SAA7380GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Error correction and host interface IC for CD-ROM ELM |
| SAA7381 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ATAPI CD-R block decoder |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。