BU9534KV LSI Computer Systems, Inc., BU9534KV Datasheet
BU9534KV
Manufacturer Part Number
BU9534KV
Description
Manufacturer
LSI Computer Systems, Inc.
Datasheet
1.BU9534KV.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BU9534KV
Manufacturer:
ROHM
Quantity:
329
Part Number:
BU9534KV
Manufacturer:
ROHM/罗姆
Quantity:
20 000
*
Maximum applied voltage
Power dissipation
Operating temperature range
Storage temperature range
Derating : 10mW/°C for operation above Ta=25°C
1) Anti-shock memory controller corresponds to EDRAM,
2) Built-in pre-servo amplifier for playing CD-RW
3) Tracking, Focus automatic control
4) Built-in wide PLL, CLV
5) Symmetry correction function
6) Built-in x8 over sampling filter + 1bit DAC
7) Digital bass boost, soft mute function
Description
BU9534KV is a digital signal processor LSI with built-in
pre-servo amplifier, and anti-shock memory controller
developed for CD players. This pre-servo amplifier is
applied to CD-RW disc. Approximately 180sec. music
data can be stored in memory by connecting with 64M
bit SDRAM.
Features
Applications
Portable CD players
Absolute Maximum Ratings
and SDRAM. Maximum 180sec. of music data can be
stored by using 4bit compression mode and 64bit SDRAM.
Signal processor LSI with anti-shock memory controller for CD players
Parameter
Symbol
Topr
Tstg
Vcc
Pd
(Ta=25°C)
BU9534KV
–25
–55
Limits
1000
4.5
~
~
125
*
75
Dimension (Units : mm)
Unit
mW
°C
°C
V
100
76
1.0
VQFP100
75
1
0.2
16.0 ± 0.2
14.0 ± 0.1
0.5 ± 0.1
+0.05
-0.04
51
25
0.08
February, 2002
50
26
M
4°
0.08 S
+6°
-4°
0.145
01W136A
+0.05
-0.03
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BU9534KV Summary of contents
Page 1
... Signal processor LSI with anti-shock memory controller for CD players Description BU9534KV is a digital signal processor LSI with built-in pre-servo amplifier, and anti-shock memory controller developed for CD players. This pre-servo amplifier is applied to CD-RW disc. Approximately 180sec. music data can be stored in memory by connecting with 64M bit SDRAM ...
Page 2
Recommended Operating Conditions (Ta=25°C) Parameter Operating power supply voltage Electrical characteristics (Unless otherwise noted; Parameter Circuit current Audio-DAC distortion Audio-DAC range Audio-DAC S/N rate Servo-ADC Max. conversion voltage Servo-ADC Min. conversion voltage Servo-ADC Max. output voltage Servo-ADC Min. output voltage ...