參數(shù)資料
型號: P32P4911A
廠商: NXP SEMICONDUCTORS
元件分類: 光電元器件
英文描述: PRML Read Channel with PR4, 8/9 ENDEC, FWR Servo
中文描述: 1 CHANNEL READ CHANNEL, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, LQFP-100
文件頁數(shù): 46/63頁
文件大?。?/td> 257K
代理商: P32P4911A
1996 Jul 25
46
Philips Semiconductors
Product specification
PRML Read Channel with PR4,
8/9 ENDEC, FWR Servo
P32P4911A
Unless otherwise specified, the recommended operating conditions are as follows:
4.5V < POSITIVE SUPPLY VOLTAGE < 5.5V, 0
°
C < T
amb
< 55
°
C for 100-lead LQFP and 25
°
C < T
j
< 135
°
C. Currents
flowing into the chip are positive.
Current maximums are currents with the highest absolute value.
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Operation beyond the maximum ratings may damage the device
Symbol
Parameter
Rating
Vp
Positive 5.0V Supply Voltage
Storage Temperature
Solder Vapor Bath
Junction Operating Temperature
Output Pins
Analog Pins
Voltage Applied to other Pins
-0.5 to 7V
-65 to 150
°
C
215
°
C, 90s, 2 times
+135
°
C
±
10 mA
±
10 mA
-0.3V to Vp+0.3V
Recommended Operating Conditions
Power Supply Current and Power Dissipation
Symbol
Parameter
Test Conditions
Min.
Nom.
Max.
Unit
I
CC
Supply current (VPn)
Outputs and test
point pins open
T
amb
= 27
°
C
Outputs and test
point pins open,
T
amb
= 27
°
C
Power Down Register = 2d
Power Down Register = 6d
190
mA
PD
Power Dissipation
Normal Mode
1000
1530
mW
PWR Data Separator Off
PWR Data Separator Off
and TBG Off
PWR Idle through serial port
Sleep Mode
500
500
mW
mW
Power Down Register = 7d
PDWN = Low
125
1
mW
mW
9
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