Sanyo LC898023KW Specifications

Ordering number : ENN*6614A

20802TN (OT)/82500RM (OT) No. 6614-1/13

Functions

• CD-ROM decoder/encoder functions

• CD decoder/encoder functions

• Pit and wobble CLV servo

• CAV audio functions

• SCSI interface (includes the register block)

• Subcode encoder/decoder functions

• ATIP demodulator/ATIP decoder

• Supports BURN-Proof recording

• Write strategy function (CD-R/RW)

• CD-DSP function with built-in digital servo

Features

• ECC and EDC correction/addition (decoding/encoding)
for CD-ROM data.

• ECC error correction/addition (decoding/encoding) for
subcode data

• Servo control implemented in a digital servo system
(decoding/encoding)

• Wobble CLV servo control using ATIP data (encoding)

• ATIP decoding function and CRC check function
(decoding/encoding)

• CIRC code generation and addition and EFM
modulation (encoding)

• CAV audio functions

• Write strategy function supports 16× recording.

• Built-in SCSI interface (supports Ultra SCSI)

• Supports 40× decoding and 16× encoding.

Clock frequencies: CD-ROM block: 33.8688 MHz,
SCSI block: 20 MHz

• Ultra SCSI data transfer rate: 20 Mbyte/s (Maximum
synchronous transfer rate), Fast SCSI: 10 Mbyte/s
(Maximum synchronous transfer rate), 5 Mbyte/s
(Maximum asynchronous transfer rate)
Uses 16-bit data bus 45 ns EDO DRAM.

• From 1 to 64 Mbits of buffer RAM can be used. (16-bit
data bus EDO DRAM)

• The user can freely set up the CD main channel, C2 flag,
and subcode areas in buffer RAM.

• Batch transfer function (Function for transferring the CD
main channel, C2 flag, subcode, and other data in a
single operation)

• Multi-transfer function (Function for automatically
transferring multiple blocks to the host in a single
operation)

Preliminary

LC898023KW, 898023KL

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

40× Playback/16× Write CD-R/RW Encoder/Decoder IC

with Built-in SCSI Interface

CMOS IC

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.

“BURN-Proof” stands for Proof against Buffer Under RuN
error, not for proof against burning.
“BURN-Proof” is a trademark of SANYO Electric Co.,Ltd.

No. 6614-2/13

LC898023KW, 898023KL

Package Dimensions

unit: mm

3261-SQFP208J (28 × 28)

unit: mm

3264-LQFP208

28.0

31.2

0.15

0.2

3.56max

0.8

31.2

(0.5)

(1.25)

28.0

1

52

156 105

53

208

104

157

(3.2)

0.1

SANYO: SQFP208J (28 × 28)

[LC898023KW]

28.0

25.5

(0.5)

30.0

0.09

0.22

0.5

1.6max

25.5

30.0

0.5

28.0

0.10

(1.4)

1

52

156 105

53

208

104

157

SANYO: LQFP208

[LC898023KL]

Parameter Symbol Conditions Ratings Unit

Supply voltage

V

DD

5 max Ta ≤ 25°C –0.3 to +6.0 V

V

DD

3 max Ta ≤ 25°C –0.3 to +4.6 V

I/O voltages

V

I

5, VO5 Ta ≤ 25°C –0.3 to VDD5 + 0.3 V

V

I

3, VO3 Ta ≤ 25°C –0.3 to VDD3 + 0.3 V
Allowable power dissipation Pd max Ta ≤ 70°C 900 mW
Operating temperature Topr –30 to +70 °C
Storage temperature Tstg –55 to +125 °C
Soldering conditions (pins only) 10 seconds 260 °C

Specifications

Absolute Maximum Ratings at VSS= 0 V

Parameter Symbol Conditions

Ratings

Unit

min typ max

[I/O cells, 5.0 V power supply]

Supply voltage V

DD

5 4.5 5.0 5.5 V

Input voltage range V

IN

0 VDD5 V

[Internal cells, 3.3 V power supply]

Supply voltage V

DD

3 3.0 3.3 3.6 V

Input voltage range V

IN

0 VDD3 V

Allowable Operating Ranges at Ta = –30 to +70°C, VSS= 0 V

No. 6614-3/13

LC898023KW, 898023KL

Parameter Symbol Conditions

Ratings

Unit

min typ max

Input high-level voltage V

IH

TTL level inputs: (2), (14)

2.2 V

Input low-level voltage V

IL

0.8 V

Input high-level voltage V

IH

TTL level inputs with built-in pull-up resistors: (13)

2.2 V

Input low-level voltage V

IL

0.8 V

Input high-level voltage V

IH

TTL level Schmitt trigger inputs: (1)

2.5 V

Input low-level voltage V

IL

0.6 V

Input high-level voltage V

IH

(15)

2.0 V

Input low-level voltage V

IL

0.8 V

Input high-level voltage V

IH

CMOS level Schmitt trigger inputs: (3)

0.8 V

DD

V

Input low-level voltage V

IL

0.2 V

DD

V

Input high-level voltage V

IH

CMOS level inputs with built-in pull-up resistors: (4)

0.7 V

DD

V

Input low-level voltage V

IL

0.3 V

DD

V

Analog input voltage V

ANI

(5) 1/4 V

DD

3/4 V

DD

V

Output high-level voltage V

OHIOH

= –12 mA: (8) VDD– 2.1 V

Output low-level voltage V

OLIOL

= 12 mA: (8) 0.4 V

Output high-level voltage V

OHIOH

= –8 mA: (7) VDD– 2.1 V

Output low-level voltage V

OLIOL

= 8 mA: (7) 0.4 V

Output high-level voltage V

OHIOH

= –2 mA: (6), (13), (14) VDD– 2.1 V

Output low-level voltage V

OLIOL

= 2 mA: (6), (13), (14) 0.4 V

Output low-level voltage V

OLIOL

= 48 mA: (15) 0.4 V

Output low-level voltage V

OLIOL

= 8 mA: (12) 0.4 V

Output low-level voltage V

OLIOL

= 1 mA: (9) 0.4 V

Output high-level voltage V

OHIOH

= –4 mA: (11) VDD– 2.1 V

Output low-level voltage V

OLIOL

= 4 mA: (11) 0.4 V

Output high-level voltage V

OHIOH

= –6 mA: (16), (17) 2.4 V

Output low-level voltage V

OLIOL

= 6 mA: (16), (17) 0.4 V

Analog output voltage V

ANO

(10) 1/4 V

DD

3/4 V

DD

V

Input leakage current I

IL

VI= VSS, VDD: (1), (2), (14), (15) –10 +10 µA

Output leakage current I

OZ

In the high-impedance output state: (9), (11), (12) –10 +10 µA

Pull-up resistance R

UP

(12), (13) 40 80 160 kΩ

Pull-up resistance R

UP

(4) 50 100 200 kΩ

Electrical Characteristics at Ta = –30 to +70°C, VSS= 0 V, VDD= 4.5 to 5.5 V

The applicable pin groups are listed on the following page.

No. 6614-4/13

LC898023KW, 898023KL

Applicable Pins

[INPUT]

(1) · · · · · · WOBBLE, CS, RD, WR, DEF, HFL, TES, RESET
(2) · · · · · · SUA0 to SUA7, TEST0 to TEST4
(3) · · · · · · WRITE
(4) · · · · · · FG
(5) · · · · · AD0, AD1, RREC, FE, TE, VREF, FR, OPP, JITIN, PCKISTF, PCKISTP, EFMIN, EFMIN2, SLCIST1,

SLCIST2

[OUTPUT]

(6) · · · · · · LDON
(7) · · · · · EFMG, SHOCK, LOCK, EFMO, SSP2/1, RAPC, WAPC, H11TO, LDH, ATEST3, ATEST1, WDAT,

NWDAT
(8) · · · · · · PCK2, SUBSYNC
(9) · · · · · · PDS1 to PDS3
(10) · · · · · DA0 to DA2, TDO, FDO, SLDO, SPDO, JITC, LOUT, ROUT, PDO, RPO, SLDO, SLCO1 to SLCO3
(11) · · · · · DSLB
(12) · · · · · INT0, INT1, SWAIT
(16) · · · · · RA0 to RA9, CAS0 to CAS1, RAS0 to RAS2, LWE, UWE, OE

[INOUT]

(13) · · · · · D0 to D7
(17) · · · · · ID0 to ID15
(14) · · · · · ATIPSYNC, BICLK, BIDATA, ACRCNG
(15) · · · · · ACK, ATN, BSY, C/D, DB0 to DB7, DBP, I/O, MSG, REQ, RST, SEL

Note: The XTAL0, XTAL1, XTALCK0, and XTALCK1 are not included in the DC characteristics.

SCSI Pin Input Characteristics

Active Negation Output Characteristics

Note: The active negation output characteristics only applies to DB0 to DB7, REQ, and DBPB

Rise Time Test Circuit

SCSI
Driver

TP

47

Ω±

5%

15pF

±

5%

2.5V

+

—

A13480

Parameter Symbol Conditions

Ratings

Unit

min typ max

Input threshold voltage

V

t + t1

VDD= 4.50 to 5.50 V 1.60 2.00 V

V

t – t1

VDD= 4.50 to 5.50 V 0.80 1.10 V

Hysteresis width ∆V

tt1

VDD= 5.0 V 0.41 0.5

Parameter Symbol Conditions

Ratings

Unit

min typ max

Output high voltage V

OH

2.5 V

Output low voltage V

OL

0.4 V