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PDF LC895198 Data sheet ( Hoja de datos )
| Número de pieza | LC895198 | |
| Descripción | CD-ROM Decoder for 32 x ATAPI (IDE) Drives | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : ENN6237
CMOS IC
LC895198
CD-ROM Decoder for 32× ATAPI (IDE) Drives
Overview
The LC895198 is a CD-ROM decoder that supports
ATAPI (IDE) and includes 1 MB of on-chip DRAM.
Functions
• CD-ROM ECC function
• Sub-code read function
• Built-in ATAPI (IDE) I/F (register and other blocks)
• CAV audio function
• Built-in DVD-ROM I/F (8-bit width)
• Built-in 1-Mbit DRAM
Features
• 32× speed supported
16.6MBytes/s (with IORDY)
Operation frequency: 33.8688 MHz
• 32× speed supported
16.6MBytes/s (without IORDY)
Operation frequency: 36 MHz
• CD main channel, C2 flag, and subcode areas in buffer
RAM can be set freely by user
• Built-in batch transfer function (function for sending CD
main channel, C2 flag, subcode, etc., at one time)
• Built-in multi transfer function (function for sending
several blocks at one time)
• Built-in CAV-AUDIO function
• Built-in intelligent functions (auto buffering, auto
decoding, CD-R support, etc.)
• Built-in subcode P to W buffering function (NO-ECC)
and CD-TEXT support
Package Dimensions
unit: mm
3237-LQFP120
[LC895198]
16.0
14.0
(1.2) 0.4
0.125
120
1
0.15 (1.4) 0.1
0.5 (0.5)
SANYO: LQFP120
Specifications
Absolute Maximum Ratings at VSS = 0 V
Parameter
Maximum supply voltage
Input/output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Soldering temperature (pin part only)
Input/output power
Symbol
VDD max
VI, VO
Pd max
Topr
Tstg
II, IO
Ta = 25°C
Ta = 25°C
Ta ≤ 70°C
Conditions
10 s
Per 1 input/output reference cell
Ratings
–0.3 to +7.0
–0.3 to VDD + 0.3
400
0 to +70
–55 to +125
235
±20
Unit
V
V
mW
°C
°C
°C
mA
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N3099TH (OT) No. 6237-1/10
1 page  
Pin Functions
LC895198 Pin Functions 1
(When ATPINSEL (pin 113) is 0)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Pin
VDD0
DREQ
DRESP
HDB7 (IOP0)
HDB6 (IOP1)
HDB5 (IOP2)
HDB4 (IOP3)
HDB3 (IOP4)
HDB2 (IOP5)
HDB1 (IOP6)
HDB0 (IOP7)
MCK3
VSS0
VDD1
VDD0
DSDATA
DLRCK
DBCK
C2PO
SDATA
BCK
LRCK
EXCK
WFCK
SBSO
SCOR
MCK
XTALCK
XTAL
VSS0
VDD1
VDD0
VSS0
CSCTRL
ZRD
ZWR
ZCS
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
SUA6
VDD1
VDD0
VSS0
Type
P
O
I
B
B
B
B
B
B
B
B
O
P
P
P
O
O
O
I
I
I
I
O
I
I
I
O
I
O
P
P
P
P
I
I
I
I
I
I
I
I
I
I
I
P
P
P
LC895198
I INPUT
O OUTPUT
Type
B BIDIRECTION NC NOT CONNECT
P POWER
5.0 V
DVD ECC data request output
DVD ECC data latch signal input
Function
DVD ECC data I/O
These pins can be switched to function as general-purpose I/O ports by register settings.
XTALCLK 1/1, 1/2, and stop output
3.3 V
5.0 V
D/A converter output
CD DSP interface
Subcode I/O
XTALCLK 1/1, 1/2, and stop output
Crystal oscillator circuit input
Crystal oscillator circuit output
3.3 V
5.0 V
Active low/active high selection for the microcontroller CS pin
Microcontroller data read signal input
Microcontroller data write signal input
Register chip select input from the microcontroller
Microcontroller register selection signals
3.3 V
5.0 V
Continued on next page.
No. 6237-5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LC895198.PDF ] | |
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