參數(shù)資料
型號(hào)： SAA7378GP
廠商： NXP Semiconductors N.V.
英文描述： Single Chip Digital Servo Processor and Compact Disc Decoder
中文描述： 單片機(jī)數(shù)字伺服處理器和光盤解碼器
文件頁(yè)數(shù)： 2/45頁(yè)
文件大?。?/td> 224K
代理商： SAA7378GP
Philips Semiconductors
Preliminary specification: Version 1.0
May 1995
2
Digital Servo Processor and Compact Disc Decoder (CD7)
SAA7378GP
1.
FEATURES
Single speed mode.
Full error correction strategy, t = 2 and e = 4.
All standard decoder functions implemented digitally on chip.
FIFO overflow concealment for rotational shock resistance.
Digital audio interface (EBU), audio only.
2 - 4 times oversampling integrated digital filter.
Audio data peak level detection.
Kill interface for DAC deactivation during digital silence.
All TDA1301 (DSIC2) digital servo functions, plus extra hi-level functions.
Low focus noise.
Communication via TDA1301/SAA7345 compatible bus.
On chip clock multiplier allows the use of 8.4672MHz crystal.
2.
CD7 (SAA7378GP) is a single chip combining the functions of a CD decoder IC and Digital Servo IC. The
decoder part is based on CD6 (SAA7345GP) with an improved error correction strategy; the servo part is based
on DSIC2 (TDA1301T) with improvements incorporated.
GENERAL DESCRIPTION
3.
QUICK REFERENCE DATA
4.
ORDERING INFORMATION
Note
1.
When using reflow soldering it is recommended that the Dry Packing instructions in the " Quality Reference Pocketbook"
are followed. The pocketbook can be ordered using the code 9398 510 34011.
Supply of this Compact Disc IC does not convey an implied license under any patent right to use this IC in any Compact Disc
application.
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
V
DD
I
DD
f
XTAL
T
amb
T
stg
supply voltage
supply current
crystal frequency
operating ambient temperature
storage temperature
3.4
-
8
5
-55
5.0
49
5.5
-
35
+70
+125
V
mA
MHz
°
C
°
C
8.4672
-
-
EXTENDED
TYPE NUMBER
PACKAGE
PINS
PIN POSITION
MATERIAL
CODE
SAA7378GP
64
QFP
plastic
SOT393-1
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