參數(shù)資料
型號: SAA7372
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Digital servo processor and Compact Disc decoder CD7
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 14 MM, 2.70 MM HEIGHT, PLASTIC, MS-022, SOT-393-1, QFP-64
文件頁數(shù): 33/60頁
文件大?。?/td> 323K
代理商: SAA7372
1998 Feb 26
33
Philips Semiconductors
Product specification
Digital servo processor and Compact Disc
decoder (CD7)
SAA7372
Fig.25 Microcontroller protocol for reading Q-channel subcode.
Q1
Q2
Q3
Qn–1
SDA (SAA7372)
MGC977
Qn–2
Qn
STATUS
CRC
OK
SCL
(microcontroller)
RAB
(microcontroller)
Fig.26 SUBQREADY-I status timing when no subcode is read.
SDA (SAA7372)
10.8/n ms
15.4/n ms
2.3/n
ms
READ start allowed
high
impedance
CRC OK
CRC OK
MGC978
SCL
(microcontroller)
RAB
(microcontroller)
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