CAUTION
Invisible laser radiation when the unit is open.
Do not stare into beam.
CAUTION: USE OF ANY CONTROLS, ADJUSTMENT, OR
PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Do not look directly at the laser beam
coming from the pickup or allow it to
FL8380
strike against your skin.
This compact disc player uses a pickup that emits a laser beam. The laser beam is emitted from the
location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 1 foot away
from the pickup lens when the diode is turned on. Do not look directly at the laser beam.
CAUTION:
Using controls and adjustment, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.
2
Page 3
SAFETY PRECAUTIONS
WARNING
To prevent fire or shock hazard, do not
FL8380
This symbol is intended to alert the user to
the presence of uninsulated "dangerous
voltage" within the product's enclosure that
may be of sufficient magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
Caution:To prevent electric shock do not use this
(polarized) plug with an extension cord, receptacle or other outlet unless the blades can be
fully inserted to prevent blade exposure.
Attention: Pour prevenir les chocs electriques ne pas
utiliser cetre fiche polarisee avec un
prolongateur, une prise de courant ou une autre sortie de courant, sauf si les lames prevent
etre inserees a fond-sans en laisser aucune
partie a decouvert.
expose the unit to rain or moisture.
HANDLING LASER PICKUP
The laser diode in the optical system of this player can be damaged by electrostatic discharge from
your clothes or your body. Proper electrostatic grounding for service personal is required during servicing.
BEFORE REPAIRING THE COMPACT DISC PLAYER
Preparation
Human Body Grounding:
Many of the components used in this compact disc player, including the laser pickup, are sensitive to
electrostatic discharge. Service personal should be grounded with an electrostatic armband (1 Mohm).
Caution:
Static charge on clothing does not escape through a body grounding wrist band.
Be careful not to contact the pickup or electrical components with your clothing.
Workbench and Tool Grounding:
A properly-grounded electroconductive plate (1Mohm) or metal sheet should be fitted to the workbench
surface. Tools and instruments (such as soldering irons and scopes) should be grounded to prevent AC
leakage.
Note: Laser diodes are so susceptible to damage from static electricity that, even if a static discharge does
not ruin a diode, it can shorten its life or cause it to work improperly.
3
Page 4
Front Panel Controls
2
3
4
5
7
8
9
)!
#
$@
6
1
FL 8380
PowerPhones Phones Level
PLAY/PAUSE
123
45
DISK SKIP
STOP
SEARCHSKIP
››ÍÍ‹‹››‹‹
FL8380
Power Switch
1
Status Mode Indicator
2
Headphones Jack
3
Headphones Level Control
4
CD Drawer
Power: Press this switch to apply power to
the FL 8380.Then the Status-Mode Indicator
1
will turn green,the Information Display
C
will illuminate and all trays will be checked
automatically for discs.Press the switch again to
turn the unit off;the Status-Mode Indicator
1
will turn amber, indicating that the unit is in
Standby.When the FL 8380 is connected to a
switched AC outlet,such as those found on the
back of many audio products,and the AC outlet
will be turned on,the unit will turn to Standby
mode only.
1
Status-Mode Indicator:When the
FL 8380 is in the On mode,this indicator will
glow green.When the unit is off,the indicator
will glow amber, indicating that the unit is still
connected to AC power.
2
Headphones Jack: Connect a set of standard headphones to this jack for private listening.
5
Open/Close Button
6
Search Button
7
Skip Button
8
Stop Button
9
Play/Pause Button
3
Headphones Level Control:Turn this knob
to increase or decrease the volume level for
headphones connected to the FL 8380’s
Headphones Jack
level will not change the sound level for the
unit’s main output,as that remains constant.
4
CD Drawer:This drawer holds the discs
that will be played.Press the Open/Close button
5
to open the drawer so that discs may be
inserted.
5
Open/Close: Press this button to open or
close the disc drawer. DO NOT push the drawer
to close it or damage to the transport mechanism may result.
6
Search: Press one side of this button to
search forward
button to search backwards
disc to locate a particular portion of the disc
being played.
7
Skip: Press the right side of this button to
move to the next track
the button to move back to the previous track
‡fi
on the disc being played.
8
Stop: Press this button to stop the disc currently being played.(See page 11 for more information.)
2
.Note that changing this
—
or the other side of the
‚
fl·
or the left side of
through a
A
Disc Skip Button
B
Disc Select Button
C
Information Display
D
Remote Sensor
9
Play/Pause Button:Press this button to
start the playback of a CD.If the CD drawer is
open,pressing this button will automatically
close the drawer. Press this button once during
play to momentarily pause a disc.When the button is pressed again,the disc will resume play at
the point it was paused.
A
Disc-Skip: Press this button to change to
the next disc.If a disc position is empty,the FL
8380 will automatically search for the next position that contains a disc unless the disc drawer
is open.
B
Disc-Select: Press one of these buttons to
select the disc in a specific position in the CD
drawer.
C
Information Display:This display
provides details about the operation of the
FL 8380.
D
Remote Sensor:The sensor behind this
window receives commands from the remote
control.Keep this area clear if you wish to use
the FL 8380 with a remote control.
4
Page 5
Rear Panel Connections
FL8380
23 4
1
OUT
DIGITAL
OUTPUT
AC INPUT
AC 117V / 60Hz
20W
AC Power Cord
Coaxial Digital Output
Remote Control Output
AC Power Cord:Connect this plug to an AC
REMOTE
5
AUDIO
OUTPUT
LEFT
RIGHT
IN
outlet.If the outlet is switch controlled,make certain that the switch is in the ON position.
Coaxial-Digital Output: Connect this
jack to the coaxial-digital input of a digital
audio/video receiver or an external digital-toanalog converter for direct access to the digital
signals of the FL 8380.DO NOT connect this jack
to the standard audio inputs of any device.
Remote Control Output: Connect this
jack to the input of another compatible Harman
Kardon remote controlled device to have the
remote sensor on the FL 8380 provide signals to
other products.
CA UT IONCA UT ION
RISK OF ELECTRIC SHOCK
SHOCK HAZARD: DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE
TO RAIN OR MOISTURE.
Remote Control Input
Analog Audio Outputs
Remote Control Input: Connect the out-
DO NOT OPEN
SERIAL NO.
®
LR46800
CAN/CSA-C22.2 No. 1-98
UL 1270
put of a remote infrared sensor or the remote
control output of another compatible Harman
Kardon product.This will enable the remote control system to operate even when the front panel
Remote Sensor
D
is blocked.It will also allow
use of the FL 8380 with optional,external control
systems.
Analog Audio Outputs: Connect these
jacks to the analog CD audio inputs of your
receiver, surround processor or preamplifier.
CLASS 1 LASER PRODUCT
This device complies with part 1.5 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and, (2) this device must accept any interference
received, including interference that may cause
undesired operation.
PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J.
APPLICABLE AT DATE MANUFACTURED:
(YCL).
MODEL NO.: FL 8380
HARMAN KARDON
NORTHRIDGE
CALIFORNIA, U.S.A.
MADE IN CHINA
5
Page 6
Remote Control Functions
a
DISC NO.
21
345
POWER
FL8380
OFFON
+
p
o
b
c
d
e
TRACK NO.
456
789
CLEAR
0
SEARCH
SKIP
321
PROGRAM
RANDOM
FL 8380
DISC
SKIP
–
REPEAT
INTRO
TIME
n
n
n
n
n
n
n
n
n
n
nnn
m
l
k
j
i
h
g
f
0
Disc-Select: Press one of these buttons to
select the disc in a specific position in the CD
drawer.
1
Numeric Buttons: Press these buttons to
select a specific track on a disc.The FL 8380 will
immediately go to the track and begin to play it.
These buttons are also used to enter track numbers into the memory for preprogrammed-play
lists.(See page 13 for complete information on
programming the FL 8380.)
2
Clear: Press this button to remove tracks
from a programmed sequence.Each press of the
button will remove one track,starting with the
last track programmed to play.(See page 13 for
complete information on programming the
FL 8380.)
3
Search: Press these buttons to search forward
—
or backwards
‚
through a disc to
locate a particular portion of the selection being
played.
4
Skip: Press one of these buttons to move to
the next track
ous track
5
fl·
or to move back to the previ-
‡fi
on the disc being played.
Stop: Press this button to stop the disc currently being played.
6
Play: Press this button to start the playback of a CD.If the CD drawer is open, pressing
this button will automatically close the drawer.
7
Random: Press this button to play all
tracks on one or more CD’s in random order.
(See page 11 for more information.)
8
Pause:Press this button once to momentarily pause a disc.When the button is pressed
again,the disc will resume play from the point
at which it was paused.
9
Program:This button is used to program
the playback of discs and tracks in a particular
order. (See page 13 for complete instructions on
programming the FL 8380.)
A
Time: In normal operation, the display will
show the running time of the track being played.
Press the button once to check the time remaining for the track in play.Press the button again
to view the total play time remaining for the disc
in play.
B
Intro: Press this button to put the FL 8380
into the Intro Scan mode.When you press this
button,the unit will play the first 10 seconds of
each track on the disc,and then move to the
next track.Press the button again to defeat the
function and continue full play of the current
track.(See page 12 for more information.)
C
Repeat: Press this button once to continuously repeat the track currently being played.
Press it a second time to repeat the entire disc
and a third time to repeat all discs.(See page 13
for more information).
D
Disc-Skip: Press these buttons to change
to the next or former disc.If a disc position is
empty,the FL 8380 will automatically search for
the next position that contains a disc unless the
disc drawer is open.
E
Power On Button:When the FL 8380 is
plugged into an active AC outlet,press this button
to turn the unit on.The Status Mode Indicator
1
will turn green.If the unit is plugged into a
switched outlet,power must be applied to the
switched outlet in order for the Power Onbutton
E
to be effective.
F
Power Off Button: Press this button to
turn the unit off;the Status Mode Indicator
1
will turn amber ,indicating that the unit is in a
Standby mode.
6
Page 7
FL8380 Preliminary Production Specification
GENERAL INFORMATION
1. Power ConsumptionOperating <18W; Standby <5W
2. Power Super230V AC 50Hz or 120V AC60Hz
3. Dimensions440 x 130 x 386mm
4. Product OutlookRefer to attached diagram
5. Remote Unit harman/kardon remote code
6. Compliance Requirement i EMC EN55013, EN61000-3-2,
EN61000-3-3, EN55022
ii. CE (LVD EN60065)
iii. NRTL/C
iv. HDCD
7. Disc Changer Mechanism5 disc carousel; Play 1 change 4
Maximum Headphone Output Level 1KHz 0dB1.5Vp-p+-0.2V
Frequency Response (20~20KHz)+-1dB+-1.5dB
THD 20~20KHz 0dB (30KHz Filter)0.1%0.2%
7
Page 8
FL8380 Preliminary Production Specification
Test Disc Specification
TypicalLimit
Black Dot TCD 725B 1000um600um
Interruption MCD-131900um600um
Finger print75um65um
Vertical Deviation MCD-1510.92mm 0.92mm
Eccentricity TCD 712140um140um
8cm test disc TCD 783Last TrackLast Track
Access Time 1st to last track YEDS184 sec10 sec
FL8380
8
Page 9
Audio Characteristics Test Procedure
Test Equipment
1. 3346 CD Player Evaluating Filter x 2 (NF Electronic Instrument)
2. VP7722 Panasonic Audio Analyzer
3. Sony YEDS18 Test CD disc
Procedure
Equipment Setup
1. The audio output of the CD player under test is connected to the CD filter L
& R inputs.
2. The outputs from the filter are connected to the Audio Analyzer.
Check the output Voltage
1. Set the mode of the filter to ‘ THRU’
FL8380
2. Set the mode of Audio Analyzer to ‘ LEVEL’ mode
3. Select track 2 of the test disc and play the CD disc
4. The output voltage and gain of the R & L channels are taken by pressing
the respective buttons on the control board of Audio Analyzer.
Frequency Response
1. Set the mode of the filter to reference level mode.
2. Select the track 3, 4, 5, and 6 of the test disc and run it under ‘ Play’ mode.
3. Check the output of the R & L Channels
Total Harmonic Distortion
1. Set the mode of the filter to ‘ DIST/CH-SP’ mode
2. Set the audio analyzer to ‘ DIST’ mode.
3. Set the unit of the audio analyzer to ‘ %’ mode
4. Select the track 2, 4, and 5 on the test disc and run them under ‘ PLAY’
mode
5. Check the % of each R & L channels
9
Page 10
Signal to Noise Ratio
1. Set the mode of the filter to ‘ S/N ’ mode
2. Play track 2 of the test disc
3. The unit of the audio analyzer is set to dB mode
4. Press the S/N key on the control panel of the audio analyzer
5. Play track 7
6. Measure the data of S/N ratio
Dynamic Range
1. Set the mode of the filter to ‘ D-Range’ mode
2. Set the audio analyzer to ‘ DIST’ Mode
3. Set the unit of the audio analyzer to ‘ dB’ mode
4. Play track 17of the test disc
5. The dynamic range should be |A| + 60dB
FL8380
Channel Separation
1. Set the mode of the filter to ‘ DIST/CH-SP’ mode
2. Set the audio analyzer to ‘ LEVEL’ mode
3. Play the tracks 8, 9, 10 & 11
4. The measured results is the difference between L & R channel
De-emphasis
1. Press the ‘ THRU’ button of the CD filter
2. Play the track 2 of the test disc
3. Press the ‘ Relative Level ’ and make it ‘ ON ’
4. Select the track 12 and 13 and measure the L & R channels value
10
Page 11
FUNCTION DESCRIPTION
32312821302325
24
GCTRL
To Focus System
TBAL
Subtraction
R10
TENC8TEOUT
V
GCTRL
C2
C15C5R5
V
REF1VREF2
R15
R14
V
TBAL
Tracking System
E
AB
CD
FL8380
F
PDIC
The tracking error output of E and F is given to Pin 25 (TEOUT). C8 is required for
oscillation-proof. R10 is chosen such that TEOUT of Pin 25 become 1.4Vp-p.
During alignment procedure, the DSP IC (MN662790) will adjust the tracking balance
voltage V
from Pin 31. V
TBAL
varies with reference to the center voltage V
TBAL
(=1.65 V)
REF2
within ±0.5 V.
The tracking gain will change according to the type of disc. For normal disc or CDR disc,
V
is set to V
GCTRL
; for CDRW disc V
REF2
focus gain is changed too.
is set to V
GCTRL
11
- 0.75 V. At the same time, the
REF2
Page 12
Focus System
3634282927
26
GCTRL
FBAL
Subtraction
R7
FENC4FEOUT
V
GCTRL
C2C3R6
V
FBAL
35333
5
C35
C47
R27
R21
R20
E
AB
CD
F
FL8380
PDIC
The focus error output of A, B, C and D are given to Pin 27. C4 is required for oscillationproof. R7 is set such that FEOUT of Pin 27 becomes 1.46 Vp-p.
During alignment procedure, the DSP IC (MN662790) will adjust the focus balance voltage
V
from Pin 30. V
FBAL
varies with reference to the center voltage V
FBAL
(=1.65 V) within
REF2
±0.5 V.
The focus gain will change according to the type of disc. For normal disc or CDR disc,
V
is set to V
GCTRL
; for CDRW disc V
REF2
is set to V
GCTRL
- 0.75 V. At the same time, the
REF2
tracking gain is changed too.
12
Page 13
RF, EQ, AGC
36
34
GCTRL
V
GCTRL
C2
35333
5
C35
C47
R27
R21
R206EQ
AGC
8910
17
RF
ENV
11
12
V
CC1
ARF
V
CC1
NRFDET
ENV
28
C29
C39
C28
C38
RFOUT
FL8380
DETECTION
DETECTION
The signals A, B, C and D input from PDIC are composed into the RF signal by the RF
Addition Amp, then output from RFOUT of Pin 5. This Amp is designed so that RFOUT is
about 0.5 Vp-p for normal CD disc (about 0.4 Vp-p for CDR and 0.12 Vp-p for CDRW).
RF signal from Pin 5 is then input to the AGC block through the EQ block (the EQ
characteristic is fixed for single speed operation in this design). It is then gain-controlled
and output to Pin 10 ARF. The AGC block maintains the output level of ARF to about
1.0Vp-p for all types of disc. C38 connected to Pin 9 is for the AGC loop filter.
The RF Detection block detects the amplitude of the RF signal inputted from the EQ block.
Inputted RF signal is detected after passing through a high-pass filter. Detection level is
changed in accrodance with the voltage of GCTRL Pin 28.
The ENV detection block detects the fluctuation of the 3T-composition in the RF signal
which is needed for focus balance adjustment. C39 connected to Pin 11 forms a filter for
detecting the signal fluctuation. The ENV output signal from Pin 12 is filtered by C29.
13
Page 14
19LD2
1
V
CC1
PD
170mV
LASER UNIT
C33
R18Q1LDON
20
R
V
CC1
R
R/2
V
REF1
22
R
V
CC2
R
R/2
V
REF2
FL8380
APC
The laser diode has large negative temperature characteristic in its optical output when
driven with a constant current on laser diode. Therefore, the output on processing monitor
photo diode, must be a controlled current for getting regular output power, thus the APC
(Auto Power Control) circuit is composed.
Reference Power Supply
A reference power supply for servo is built-in. The current capacity of the reference supply
is about 3 mA.
V
REF1
= 1/2 V
= 2.5 V
CC1
V
= 1/2 V
REF2
where V
= 1.65 V
CC2
= 5 V and V
CC1
= 3.3 V
CC2
14
Page 15
MN662790RSA1
Signal Processing LSI for CD Players
Overview
The MN662790RSA is a CD signal processing LSI that,
on a single chip, combines optics servos for the CD player
(focus, tracking, and traverse servos), digital signal
processing (EFM demodulation and error correction),
digital servo processing for the spindle motor, digital
filter, and D/A converter, so thus covers all signal
processing functions from the head's RF amplifier onward.
Features
(Optics servo)
Focus, tracking, and traverse servos
Automatic adjustment functions for FO/TR gain,
FO/TR offset, and FO/TR balance
Built-in D/A converter for drive voltage output
Built-in dropout countermeasures
Anti-shock functions
Built-in track cross counter Digital input pins
Traverse speed detection function
(Digital Signal Processing)
Built-in DSL and PLL
Frame synchronization detection, holding, and
insertion
Subcode data processing
Subcode Q data CRC check
Built-in subcode Q data register
CIRC error detection and correction
C1 decoder: duplex error correction
C2 decoder: triplex error correction
Built-in 16-K bits of RAM for use in deinterleaving
Audio data interpolation
Averaging or retention of previous values
Digital attenuation (–12 dB)
Audio data peak level detection function
Digital audio interface (EIAJ format)
Audio data serial interface for input and output
(Audio circuits)
Digital filter using 8-fold oversampling
Built-in D/A converter (1-bit D/A converter)
Built-in differential operational amplifier (secondary
low pass filter)
(Other)
Built-in playback pitch control function (normal
speed only) (±13%)
Support for quadruple-speed playback (digital servo
and signal processing block only)
Built-in support for jitter-free disc rotation synchronization playback
Oscillator shutdown mode
Power management mode
Operating voltage 3.3 Vfor internal circuit; 5 V for
13BLKCKOSubcode block clock signal (f
14SQCKIExternal clock input for subcode Q register
15SUBQOSubcode Q data output
16DMUTEIMuting input. (Effective only for an output bit rate of 64 fs) "H" level: muting.
17STATOStatus signal.
18RSTIReset input."L" level: reset.
19SMCKOIf MSEL is "H" level, 8.4672 MHz clock signal output.
20 CSEL O Oscillation frequency selection: "H" is 33.8688MHz; "L" is 16.9344MHz.
21TRVOTraverse forced feed output.(tristate)
22TVDOTraverse drive output.
23PCOSpindle motor ON signal. "L" level: ON (default).
24ECMOSpindle motor drive signal (forced mode output).(tristate)
25ECSOSpindle motor drive signal (servo error signal output).(tristate)
26KICKOKick pulse output.(tristate)
27TRDOTracking drive output.
28FODOFocus drive output.
29V
If MSEL is "L" level, 4.2336 MHz clock signal output
IReference voltage for DA output (TVD, ECS, TRD, FOD, FBAL, and
TBAL).
FL8380
18
Page 19
MN662790RAS1
Pin Descriptions (continued)
Pin No.SymbolI/OFunction Description
33TEITracking error signal input. (analog input)
34RFENVIRF envelope signal input. (analog input)
35VDETIVibration detection signal input."H" level: vibration detected.
36OFTIOfftrack signal input."H" level: offtrack.
37TRCRSITrack cross signal input. (analog input)
38RFDETIRF detection signal input."L" level: detected.
39BDOIDropout signal input."H" level: dropout.
40LDONOLaser ON signal output."H" level: ON.
41PLLF2I/OPLL loop filter characteristic selection pin.
42 TOFS O Tracking offset adjustment or DSL balance output(D/A output).
43WVELODouble-speed status signal output."H" level: double-speed.
44ARFIRF signal input.
45I
TRVSTOPWhen IOSEL is "L" level, traverse stop signal output. "H" level: stop mode.
62CLDCKOSubcode frame clock signal output pin. (f
63FCLKOCrystal frame clock signal output. (f
64IPFLAGOInterpolation flag signal output. "H" level: interpolation.
65FLAGOFlag signal output.
IReference current input pin.
IPower supply for analog circuits (DSL, PLL, D/A converter output, and A/D
converter).
IGround for analog circuits (DSL, PLL, D/A converter output, and A/D
converter).
•OSEL is "L" level.
output from signal processing block. (During
•384 f
s
variable-pitch operation, this is the VCO clock.)
Commands permit switching among the above three outputs.
=4.3218 MHz.
PCK
or DSLB
IGround for oscillator circuit.
IOscillator circuit power supply.
O
When IOSEL is "H" level, byte clock signal output.
=7.35 kHz)
CLDCK
=7.35 kHz)
FCLK
FL8380
19
Page 20
MN662790RAS1
Pin Descriptions (continued)
Pin No.SymbolI/OFunction Description
66CLVSOSpindle servo phase synchronization signal output. "H" level: CLV. "L"
level: rough servo.
67CRCODuring default operation, subcode CRC check result output. "H" level: OK.
"L" level: no good.
During command execution, pulse output for external track counter.
68DEMPHODe-emphasis detection signal output. "H" level: ON.
69FLAG6 orOWhen IOSEL is "L" level, FLAG6 output, signal for resetting address of
RESYRAM for error correction de-interleave. "L" level: address reset.
When IOSEL is "H" level, RESY output, frame resynchronization signal.
"H" level: synchronized. "L" level: out of sync.
70IOSELIMode selection pin
71TESTITest pin.Keep this at "H" level.
72AV
73OUTLOLeft channel audio output.
74 AV
75OUTRORight channel audio output.
76RSELIRF signal polarity selection pin. "H" level: bright level is "H."
77 V
78PSELIWhen IOSEL is "H" level, test pin.Keep this at "L" level.
79MSELIWhen IOSEL is "H" level, frequency selection pin for SMCK pin output.
Head amplifier IC for CD-ROM drive (for 24 times speed or more)
FL8380FL8380
■ Overview
The AN8849SB is a head amplifier IC for
digital servo. It can configure an efficient CD-ROM
system in combination with the MN662752, and
allows a full-automatic adjustment of tracking balance-gain-offset and focus balance-gain-offset with
fewer external parts.
Built-in functions are a variable equalizer, wide
band RF amp. and AGC which meet CAV playback
with 24 times speed or more.
■ Features
• Variable equalizer which meets CAV playback
with 24 times speed or more CAV playback.
• Wide band RF amp. and AGC (f
more (−3 dB))
• Balance adjustment function built-in
Focus error amp./tracking error amp.
0.00001dB
HDCD Filter Optimized for 44.1kHz to 48kHz
and 88.2kHz to 96kHz
● MULTI-FUNCTIONS:
Digital De-emphasis
Soft Mute
Digital Attenuation
Zero Detect
Digital Gain Scaling
Reversible Output Phase
● +5V SINGLE-SUPPLY OPERATION
● SMALL SO-28 PACKAGE
NOTE: An HDCD license from Pacific Microsonics, Inc. is
required to purchase the PCM1732.
HDCD® is a registered trademark of Pacific Microsonics, Inc.
®
HDCD
technology is provided under license from Pacific Microsonics
Inc. The PCM1732’s design is covered by the following patents:
In the USA: 45,479,168, 5,638,074, 5,640,161, 5,808,574, 5,838,274
5,854,600, 5,864,311, 5,872,531.
In Australia: 669,114.
Other patents pending.
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111
The PCM1732 is designed for mid- to high-grade
digital audio applications which achieve 96kHz sampling rates with 24-bit audio data, such as High Definition Compatible Digital (HDCD) CD players, DVD
players, mini-disc players and AV receivers.
PCM1732 uses a newly-developed “enhanced, multilevel delta-sigma modulator” architecture that improves audio dynamic performance and reduces jitter
sensitivity.
The internal digital filter operates at 8x oversampling
at a 96kHz sampling rate, with –120dB stopband
attenuation.
Audio Data Interface FormatStandard/I2S
Data Bit Length16/20/24 Selectable
Audio Data FormatMSB-First, Binary Two’s Complement
Sampling Frequency (f
System Clock Frequency
)1696kHz
S
(1)
System Clock Duty Cycle4060%
DIGITAL INPUT/OUTPUT LOGIC LEVEL
Input Logic Level (except XTI): V
Output Logic Level (CLKO):V
NOTES: (1) Refer to the System Clock section of this data sheet. (2) An external buffer is recommended. (3) Dynamic performance specifications are tested with 20kHz low-pass
filter and THD+N specifications are tested with 30kHz LPF, 400Hz HPF, Average Mode. (4) Dynamic performance specifications are tested with HDCD gain scaling set to analog
gain scaling. (5) SNR is tested with infinite zero detection off. (6) Output level is for sine wave. DAC outputs 0.64 V
(peak-to-peak) due to filter response as transient.
CC
32
V
Page 33
FL8380
SPECIFICATIONS
16-Bit Data Performance
All specifications at +25°C, +VDD = +V
Applications Considerations section of this data sheet.
PARAMETERCONDITIONSMINTYPMAXUNITS
DYNAMIC ANALOG PERFORMANCE,
STANDARD CD, ANALOG HDCD SCALING
Total Harmonic Distortion + Noise
= 0dB0dBFS–95dB
V
O
VO = –60dB–37dB
Dynamic RangeEIAJ A-Weighted99dB
Output Voltage, Sine Wave0dBFS
DYNAMIC ANALOG PERFORMANCE,
HDCD CD, ANALOG HDCD SCALING
Total Harmonic Distortion + Noise
VO = 0dB0dBFS–94dB
= –60dB–38dB
V
O
Dynamic RangeEIAJ A-Weighted
Output Voltage, Sine Wave0dBFS, Without Peak Extend
DYNAMIC ANALOG PERFORMANCE,
Standard CD, Digital HDCD SCALING
Total Harmonic Distortion + Noise
= 0dB0dBFS–92dB
V
O
VO = –60dB–33dB
Dynamic RangeEIAJ A-Weighted96dB
Output Voltage, Sine Wave0dBFS0.285V
DYNAMIC ANALOG PERFORMANCE
HDCD CD, Digital HDCD SCALING
Total Harmonic Distortion + Noise
VO = 0dB0dBFS–91dB
= –60dB–34dB
V
O
Dynamic RangeEIAJ A-Weighted
Output Voltage, Sine Wave0dBFS0.285V
NOTES: (1) Without dither. (2) Gain pin is LOW. (3) With the rectangular PDF dither. (4) Including Peak Extend to +6dBFS. (5) Gain pin is HIGH. (6) +6dBFS is
the full Peak Extend, while dynamic range numbers are with Peak Extend.
= +5V, fS = 44.1kHz, and SYSCLK = 384fS, unless otherwise noted. For discussion of HDCD scaling options, see the
CC
PCM1732U
(1)
(2)
(3)
(4)
(2)
0dBFS, With Peak Extend
(1)
(2)
+6dBFS
(5, 6)
+6dBFS
(5)
(4)
(5)
0.57V
CC
104dB
0.57V
CC
0.285V
CC
0.57V
CC
CC
104dB
CC
0.57V
CC
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
33
PCM1732
®
Page 34
Top ViewSO-28
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
HDCD
V
2R
CC
AGND2R
EXTR
V
OUT
AGND1
1
2
3
4
5
6
7
8
DD
9
10
11
12
13
R
14
PCM1732U
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
S
ML/I
MC/DEEM
MD/FSS
MUTE
MODE
CS/IWO
RST
ZERO
GAIN
V
2L
CC
AGND2L
EXTL
V
L
OUT
V
1
CC
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage ...................................................................... +6.5V
to +VDD Difference ................................................................... ±0.1V
+V
CC
Input Logic Voltage .................................................. –0.3V to (V
Input Current (except power supply)............................................... ±10mA
Power Dissipation .......................................................................... 750mW
Operating Temperature Range ......................................... –25°C to +70°C
Storage Temperature...................................................... –55°C to +125°C
Lead Temperature (soldering, 5s)................................................. +260°C
1LRCININLeft and Right Clock Input. This clock is equal to
2DININSerial Audio Data Input
3BCKININBit Clock Input for Serial Audio Data
4CLKOOUTBuffered System Clock Output.
5XTIINOscillator Input/External Clock Input
6XTOOUTOscillator Output
7DGND—Digital Ground
8VDD—Digital Power +5V
9HDCDOUTHDCD Encoded Data Detect
10V
11AGND2R—Analog Ground, Rch
12EXTR—Common Mode Voltage for Analog Output Amp,
13V
14AGND1—Analog Ground
15V
16V
17EXTL—Common Mode Voltage for Analog Output Amp,
18AGND2LOUTAnalog Ground, Lch
19VCC2L—Analog Power +5V, Lch
20GAINOUTExternal (analog) Gain Scaling
21ZEROOUTZero Data Flag
22RSTINReset. When this pin is LOW, the digital filter
23CS/IW0INChip Select/Input Format Selection. When this
24MODEIN
25MUTEINMute Control
26MD/FSSINMode Data/Sampling Rate Range Select
27
28ML/I2SINMode Latch/Input Format Select
PCM1732USO-28217–25°C to +70°CPCM1732UPCM1732URails
(1)
RANGEMARKINGNUMBER
(2)
MEDIA
"""""PCM1732U/1KTape and Reel
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/ ) are
available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces of “PCM1732U/1K” will get a single
1000-piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
®
PCM1732
34
Page 35
Motor driver ICs
FL8380
Reversible motor driver
BA6209 / BA6209N
The BA6209 and BA6209N are reversible-motor drivers suitable for brush motors. Two logic inputs allow three output
modes : forward, reverse, and braking. The motor revolving speed can be set arbitrarily by controlling the voltage applied
to the motor with the control pin voltage V
Applications
VCRs and cassette tape recorders
Features
1) Power transistors can handle a large current
(1.6A maximally).
2) Brake is applied when stopping the motor.
3) Built-in function to absorb rush currents generated by
reversing and braking.
4) Motor speed controlling pin.
R.
5) Small standby current.
(V
CC = 12V, IO = 5.5mA typically)
6) Stable operation during mode changes either from
forward to reverse or vice versa.
7) Interface with CMOS devices.
Block diagram
35
Page 36
Motor driver IC BA6209/BA6209N
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
FL8380
FElectrical characteristics (unless otherwise noted, Ta = 25_C and V
FElectrical characteristic curves
CC = 12V)
36
Page 37
Motor driver IC BA6209/BA6209N
FL8380
37
Page 38
Motor driver IC BA6209/BA6209N
Measurement circuit
FL8380
38
Page 39
Motor driver IC BA6209/BA6209N
Circuit operation
Input / output truth table
Forward / reverse control, forced stop, and rush current
absorption are controlled by the combination of F
IN input states.
R
(1) Forward / reverse control circuit
When F
OUT1 to OUT2. When F
IN is HIGH and RIN is LOW, current flows from
IN is LOW and RIN is HIGH, cur-
rent flows from OUT2 to OUT1 (refer to the truth table).
(2) Forced stop circuit
By setting R
IN and FIN both HIGH or both LOW, power
supply to the motor is shut down and a brake is applied
by absorbing the motor counter-electromotive force.
IN and
FL8380
(3) Rush current absorption circuit
When a high voltage (caused by such as a motor reversal) is generated on OUT1 and OUT2, an internal
comparator detects the high voltage and turns on an internal circuit that absorbs rush currents.
(4) Drive circuit
The forward direction of the motor connected between
OUT1 and OUT2 corresponds to the current flow from
OUT1 to OUT2, and the reverse direction corresponds to
the current flow from OUT2 to OUT1. The output voltage
(V
OUT) applied to the motor is given by the equation :
P57
MCLK
MDATA
MLD
SENSE
FLOCK
TLOCK
SQCK
SUBQ
DMUTE
STAT
XRST
PUSW
CDRW
P6
1
P6
0
1P20
P2
48
47
49
50
51
52
53
54
55
56
6
57
58
59
7
60
6
61
5
62
4
63
3
64
2
1
2
1
/AN
1
PB
0
/AN
0
PB
AV
SS
TEST
2X1
X
SS
V
OSC1OSC
Figure 1.2 Pin Arrangement
40
2
RES
S1
S2
DN
UP
S0S1
S0
Page 41
Internal Block Diagram
Figure 1.1 shows a block diagram.
FL8380
P10/TMOW
P1
/PWM
4
P1
/IRQ
5
P16/IRQ
P17/IRQ3/TRGV
P20/SCK3
P2
/RXD
1
P2
/TXD
2
P30/SCK
P31/SI
P32/SO
2
OSC1OSC2X1X
Subclock
generator
generator
System clock
1
Port 1
2
Port 2
1
1
Port 3
1
VSSVCCRES
IRQ0TEST
CPU
H8/300L
Data bus (lower)
ROM
RAM
Timer ASCI1
Timer B1
SCI3
Timer X
Timer V
Address bus
Data bus (upper)
Port 8
Port 7
Port 6
P8
7
P86/FTID
P8
/FTIC
5
P8
/FTIB
4
P8
/FTIA
3
P8
/FTOB
2
/FTOA
P8
1
P8
/FTCI
0
P7
7
P76/TMOV
P7
/TMCIV
5
P7
/TMRIV
4
P7
3
P6
7
P6
6
CMOS large-
P6
5
current port
P6
4
I
P6
OL
3
@V
P6
2
P6
1
P6
0
= 10 mA
= 1V
OL
P90/FV
*
PP
P9
1
P9
2
Port 9
P9
3
P9
4
Watchdog
timer
A/D converter
14-bit PWM
P57/INT
P56/INT6/TMIB
P5
P5
P53/INT
Port 5
P52/INT
P51/INT
P50/INT
7
/INT5/ADTRG
5
/INT
4
4
3
2
1
0
Port B
SS
CC
0
1
2
3
4
5
6
/AN
PB
7
/AN
/AN
/AN
/AN
3
4
5
6
7
PB
PB
PB
PB
AV
AV
/AN
/AN
/AN
0
1
2
PB
PB
PB
Figure 1.1 Block Diagram
41
Page 42
Pin Functions
PinNameDescription
1PB1No connection
2PB0No connection
3AVSSConnected 0V
4TESTConnected 0V
5X2No connection
6X1Connected 5V
7VSSMCU ground line; connected to 0V
8OSC110MHz crystal input
9OSC210MHz crystal input
10RESMCU reset line; 0V = reset; 5V = normal operation
11S0CD Changer Mechanism door position switch
12S1CD Changer Mechanism door position switch
13S2CD Changer Mechanism door position switch
14DNCD Changer Mechanism door motor control line
15UPCD Changer Mechanism door motor control line
16S0S1CD DSP SUBQ ready input; high pulse for SUBQ ready
17P60No connection
18P61No connection
19CDRWCDRW RF gain control; 0V=CDRW
20PUSWLaser pickup inner switch; 5V=pickup at inner position
21XRSTCD DSP reset line; 0V = DSP reset
22STATCD DSP internal status output
23DMUTECD DSP mute control; 5V = mute on
24SUBQSUBQ output
25SQCKSUBQ output serial clock
26TLOCKNo connection
27FLOCKNo connection
28SENSENo connection
29MLDCD DSP command latch
30MDATACD DSP serial command data
31MCLKCD DSP serial command clock
32P57No connection
33VCCMCU power supply; connected to 5V
34DAC.LDPCM1732 serial command latch
35DAC.CLKPCM1732 serial command clock
36DAC.DATA PCM1732 serial command data
37DACRSTPCM1732 reset pin; 0V = reset
38POWERServo power on/off control; 5V = power on
39DSNSDisc detection optical sensor output; 0V = disc present
40TRSWCarousel position detection optical sensor output
41RL+Carousel motor line
42RL-Carousel motor line
43HDCDHDCD decoding status from PCM1732; 5V = HDCD
44AMUTESystem mute control; 0V = mute
45P86No connection
FL8380
42
Page 43
46P87No connection
47P20No connection
48P21No connection
49P22No connection
50VFD.DODisplay driver status serial data
51VFD.DIDisplay driver command serial data
52VFD.CLKDisplay driver command serial clock
53VFD.LATDisplay driver command serial latch
54P14No connection
55P15No connection
56P16CD DSP internal status for auto-adjustment
57REMOTEIR remote signal input
58AVCCConnected to 5V
59PB7No connection
60PB6No connection
61PB5No connection
62PB4No connection
63PB3No connection
64 PB2 No connection
FL8380
43
Page 44
FL8380
MAIN BOARD ASSY
Reference
RESISTOR
R13, R641001-000312-000CARBON FILM RESISTOR 10 OHM 1/2W +-5%2
R721001-000314-020CARBON FILM RESISTOR 10 OHM 1/4W +-5% AXIAL TAPE1
R181001-000316-020CARBON FILM RESISTOR 10 OHM 1/6W +-5% AXIAL TAPE1
R4, R79, R1181001-000320-000CARBON FILM RESISTOR 10 OHM 2W +-5%3
R41, R60, R61, R62, R76, R771001-001316-020CARBON FILM RESISTOR 100 OHM 1/6W +-5% AXIAL TAPE6
R1, R2, R3, R20, R21, R27, R46,
R59, R65, R66, R119, R120, R121,
R122, R123, R124, R125, R126,
R127, R133
R28, R42, R43, R44, R45, R69,
R71, R75, R114, R132
R6, R29, R68, R821001-004316-020CARBON FILM RESISTOR 100K OHM 1/6W +-5% TP524
R1301001-005316-020CARBON FILM RESISTOR 1M OHM 1/6W +-5% TP521
R311001-006316-020CARBON FILM RESISTOR 10M OHM 1/6W +-5% AXIAL TAPE1
R231001-200316-020CARBON FILM RESISTOR 12 OHM 1/6W +-5% AXIAL TAPE1
R171001-201316-020CARBON FILM RESISTOR 120 OHM 1/6 W +-5% AXIAL TAPE1
R481001-502316-020CARBON FILM RESISTOR 1.5K OHM 1/6W +-5% AXIAL TAPE1
R8, R531001-803316-020CARBON FILM RESISTOR 18K OHM 1/6W +-5% TP522
R91002-003316-020CARBON FILM RESISTOR 20K OHM 1/6W +-5% AXIAL TAPE1
R251002-201316-020CARBON FILM RESISTOR 220 OHM 1/6 W +-5% AXIAL TAPE1
R40, R521002-202316-020CARBON FILM RESISTOR 2.2K OHM 1/6W +-5% TP522
R551002-203316-020CARBON FILM RESISTOR 22K OHM 1/6W +-5% TP521
R351002-204316-020CARBON FILM RESISTOR 220K OHM 1/6W +-5% AXIAL TAPE1
R14, R15, R50, R104, R105, R106,
R109
R71003-003316-020CARBON FILM RESISTOR 30K OHM 1/6W +-5% AXIAL TAPE1
R511003-302316-020CARBON FILM RESISTOR 3.3K OHM 1/6W +-5% TP521
R51003-304316-020CARBON FILM RESISTOR 330K OHM 1/6W +-5% AXIAL TAPE1
R101003-903316-020CARBON FILM RESISTOR 39K OHM 1/6W +-5% AXIAL TAPE1
R107, R1101004-700316-020CARBON FILM RESISTOR 47 OHM 1/6W +-5% TP522
R221004-701316-020CARBON FILM RESISTOR 470 OHM 1/6 W +-5% AXIAL TAPE1
R11, R12, R1291004-702316-020CARBON FILM RESISTOR 4.7K OHM 1/6W +-5% TP523
R32, R33, R381004-703316-020CARBON FILM RESISTOR 47K OHM 1/6W +-5% TP523
R1161005-100316-020CARBON FILM RESISTOR 51 OHM 1/6W +-5% AXIAL TAPE1
R361005-102316-020CARBON FILM RESISTOR 5.1K OHM 1/6W +-5% AXIAL TAPE1
R56, R571005-602316-020CARBON FILM RESISTOR 5.6K OHM 1/6W +-5% TP522
R671005-603316-020CARBON FILM RESISTOR 56K OHM 1/6W +-5% TP521
R731006-802316-020CARBON FILM RESISTOR 6.8K OHM 1/6W +-5% AXIAL TAPE1
R831007-501316-020CARBON FILM RESISTOR 750 OHM 1/6W +-5% AXIAL TAPE1
R341007-502316-020CARBON FILM RESISTOR 7.5K OHM 1/6W +-5% AXIAL TAPE1
R24, R70, R1311009-100316-020CARBON FILM RESISTOR 91 OHM 1/6W +-5% AXIAL TAPE3
R161009-101316-020CARBON FILM RESISTOR 910 OHM 1/6W AXIAL TAPE1
R491009-102316-020CARBON FILM RESISTOR 9.1K OHM 1/6W +-5% AXIAL TAPE1
R100, R1011011-001018-020METAL FILM RESISTOR 100 OHM 1/8W +-1% AXIAL TAPE2
R84, R85, R88, R93, R94, R95,
R96, R97, R98, R99
R301011-204018-020METAL FILM RESISTOR 120K OHM 1/8W +-1% AXIAL TYPE1
R90, R911012-202018-020METAL FILM RESISTOR 2.2K OHM 1/8W +-1% AXIAL TAPE2
R102, R1031012-203018-020METAL FILM RESISTOR 22K OHM 1/8W +-1% AXIAL TAPE2
R108, R1111013-902018-020METAL FILM RESISTOR 3.9K OHM 1/8W +-1% AXIAL TAPE2
R89, R921016-802018-020METAL FILM RESISTOR 6.8K 1/8W +-1% AXIAL TAPE2
D8413100-204000-001LED 5MM BI- COLOR A/G #BL-BAG2041
PCB, MISC
4883-800110-001FL8380 POWER CONTROL BOARD REV A1
OUTPUT BOARD ASSY
Reference
R7511001-001316-000CARBON FILM RESISTOR 100 OHM 1/6 W +-5%1
R7531002-701316-000CARBON FILM RESISTOR 270 OHM 1/6W +-5%1
R7501003-902316-000CARBON FILM RESISTOR 3.9K OHM 1/6 W +-5%1
R754, R7551004-700316-000CARBON FILM RESISTOR 47 OHM 1/6W +-5%2
R7521004-703316-000CARBON FILM RESISTOR 47K OHM 1/6 W +-5%1
2610-218300-002 AC POWER CORD NON-INTEGRAL SPT-2 UL/CSA1
3200-480150-400 TRANSFORMER EI48 117V UL #4801Y52T 1
6600-180007-000 AC CORD BUSHING (PG5RF-5B) 1
6600-240003-001 CLOSE END CONNECTOR (CE-1) 2
5 DISC CHANGER MECHANISM
5CD SENSOR BOARD ASSY9400-501001-131
Reference
R21004-701316-000CARBON FILM RESISTOR 470 OHM 1/6 W +-5%1
R11007-501316-000CARBON FILM RESISTOR 750 OHM 1/6W +-5%1