Harman Kardon MAS-102, MAS-101, MAS-111 Service Manual

MAS 101/102/111

Music system

Service Manual

CD

CONTENTS

1. Specification ………………………………………………………………………………………………………….….1

2. Packing …………………………………………………………………………………………………………..………3

3. Front panel information ………………………………………………………………………………………………...4

4. Rear panel information …………………………………………………………………………………………………5

5. Remote control information ……………………………………………………………………………………………6

6. Block diagram …………………………………………………………………………………………………………...8

7. Wiring diagrams ………………………………………………………………………………………………………...9

8. IC spec ……………………………………………………………………………………………………………..…..10

9. Printed circuit boards ……………………………………………………………………………………………..…..87

10. Schematic diagram ………………………………………………………………………………………………..….97

11. Exploded view …………………………………………………………………………………………………….…108

12. Electrical parts list ……………………………………………………………………………………………………110

MAS SySteM

Specifications

System

Power output 65 watts per channel, 20Hz – 20kHz, THD <0.07%, into 6 ohms, both channels driven
Bandwidth 20Hz – 35kHz, –3dB
System frequency response 20Hz – 20kHz, ±0.5dB
Signal-to-noise ratio, A-weighted 90dB (Analog inputs), 96dB (Digital inputs)
Channel separation ≥65dB
Crosstalk between sources ≥70dB
Line-level input sensitivity at 1kHz 250mV RMS, ±1dB
Phono MM input sensitivity at 1kHz 7.5mV

Loudspeakers

Low-frequency transducers Two 130mm honeycomb composite drivers, ported
High-frequency transducers Two 25mm MMD
Nominal impedance 8 ohms
Sensitivity (2.83V/1m) 85dB
Frequency response 60Hz – 25kHz (–3dB)
Crossover frequency 2200Hz

®

domes, shielded

FM Tuner Section

Frequency range 87 – 108.0MHz
Usable sensitivity IHF 1.3µV/13.2dBf
Frequency response 10Hz to 15.3kHz
Signal-to-noise ratio mono/stereo 68/65dB
Distortion mono/stereo 0.15/0.3%
Stereo separation 35dB @ 1kHz, 100% deviation @ 65dBf
Selectivity ±300kHz; 65dBF
Image rejection 80dB
IF rejection 90dB
Tuner output level 1kHz, ±50kHz, Dev 500mV
Number of presets 30
RDS capability PS (program service), RT (dynamic radio text)

1

ENGLISH

MAS SySteM

2

CD Section

Disc compatibility CD, CD-R, CD-RW, MP3, WMA
THD+N (20Hz – 20kHz) <0.025%
Frequency response 20Hz to 20kHz, 0dB ±0.5
Channel separation ≥65dB
Signal-to-noise ratio “A” WTG >96dBr; 22kHz filter > 94dBr

General

Power requirement AC 230V/50Hz (MAS 101/MAS 111); AC 120V/60Hz (MAS 102)
Power consumption <1W full standby (clock not activated); <2W standby (clock activated);

150W maximum (both channels driven)
Operating temperature 0°C to 40°C
Dimensions (H x W x D) Controller: 90mm x 240mm x 240mm (3-9/16" x 9-7/16" x 9-7/16")

Amplifier: 90mm x 240mm x 240mm (3-9/16" x 9-7/16" x 9-7/16")

Loudspeakers (each, with grille): 272mm x 181mm x 196mm

(10-23/32" x 7-1/8" x 7-3/4")
Weight System 13.9kg (30,5lb)

Controller 2.0kg (4,4lb)

Amplifier 2.8kg (6,3lb)

Loudspeakers (each): 4.4kg (9,8lb)

Specifications

MAS101 MAS102 MAS111

3

harman/kardon

REMOTE CONTROL ASS'Y

CARDBOARD CORNER

1

EPE

3

2

SET

4

EPE

2

NO

SET

1

EPE

2

REMOTE CONTROL ASS'Y

3

CARDBOARD CORNER

4

BOX

5

5

BOX

DESCRIPTION PARTS NO. Q,ty

1

8250 503B 0 000

3320 0805 0 352

8150 5030 0 000

8150 5011 0000

2

1

4

1

4

ENGLISH

MAS SySteM

Front-Panel Controls

Controller and Amplifier

1 3

Note: Controls are the same for all models.

0

2

7

8
4

9

6

5

A

The MAS systems use touch-sensitive controls. To use a control, tap gently on its lit icon.
NOTE: Controls are the same for all models.

0

Po wer: Turns the MAS system on or places it in Standby mode. To completely power

off the unit, unplug the power supply.

1

Message Display: The time and messages are displayed in this two-line text display.

2

CD Slot: Load compatible discs here.

3

Skip/S can Forward/Reverse: These buttons function differently, depending on the

current source:

iPod, CD or USB

•

button twice to skip to the previous track. Press and hold a button to scan
forward or reverse within a track.

•

: Press and release a button to select the next higher or lower programmed

Radio

preset station. Press and hold a button to scan to the next available higher or
lower station. When you release the button, the tuner continues to scan until it
finds a station of acceptably strong signal quality, and then it stops. To stop the
scan before a station is found, press the button while the tuner is scanning.

4

Play/Pause: Each tap toggles between the Play and Pause functions.

5

S top: Fully stops playback.

6

Ejec t: When a CD is loaded, tap here to eject it.

: Press and release to skip to the next track. Press the Reverse

7

USB Port A: Connect a compatible USB device here to enjoy playback of audio MP3

or WMA files. Although most USB flash and hard-disk drives in the FAT32 file format,
as well as many MP3 players, are compatible with the MAS system, due to the wide
variety of manufacturers, playback cannot be guaranteed. Do not connect an iPod
or iPhone to this port. Do not connect a personal computer or any peripherals to this
port.

8

Line -In Jack (Line Input): Connect a stereo 3.5mm male-to-male cable (not

included) to the headphone or line-level output on a portable player or other device.

9

Headphone Jack: Outputs a stereo signal for private listening through most

headphones that are equipped with a stereo 3.5mm plug.

A

Volume Control: Increases or decreases the volume.

5

MAS SySteM

Rear-panel connections

Controller

c

a

l

k

0

FM Antenna Terminal: Connect the included FM antenna wire here.

1

DAB Antenna Terminal (MAS 111 Only): Connect the included DAB antenna wire

lead here to enjoy programm ing from digital DAB, DAB+ or T-DMB-Audio radio
stations available in your area.

2

USB Port B: Connect a compatible USB device here to enjoy playback of audio MP3

or WMA files. Although most USB flash and hard-disk drives in the FAT32 file format,
as well as many MP3 players, are compatible with the MAS system, due to the wide
variety of manufacturers, playback cannot be guaranteed. Do not connect an iPod
or iPhone to this port. Do not connect a personal computer or any peripherals to this
port.

3

Optic al 1/2 and Coaxial 1/2 Digital Audio Inputs: Connect a source device’s

optical or coaxial digital audio output to the corresponding input. Only the
uncompressed PCM format is supported.

4

T V and AUX Analog Audio Inputs: Connect the analog audio outputs of a tele-

vision or any source device to enjoy playback through the high-performance MAS
system.

5

Phono Input: Connect the outputs of a moving-magnet (MM) type turntable to this

input. Do not connect any other type of turntable to this input, and do not connect
the outputs of an MM-type turntable to any other analog audio inputs on the MAS
system without using a phono preamp, available separately from many electronics
stores.

6

The Bridge IIIP Input: To enjoy playback of audio materials stored on a compatible

iPod (see page 4), connect The Bridge IIIP. Make sure the insert for The Bridge IIIP is
installed, and install the appropriate dock adapter for your iPod within the insert, as
shown in Figure 1 on page 10.

d

b

d

h

i

j

7

Analog Audio O utputs: Connect these outputs to the analog audio inputs of an

audio recorder. When a source connected to the MAS system is playing, the signal will
be available at these outputs for recording. IMPORTANT: The Analog Audio Outputs
will mute when the Mute button on the remote is pressed. See page 9.

8

Coaxial Digital Audio O utput: Connect this output to the coaxial digital audio

input of a digital audio recorder. When the following sources are playing, the signal
will be available at this output for recording: CD, USB Ports A/B, Coaxial 1/2, Optical
1/2. The following sources are not available at this output: FM/DAB, TV, Aux, Phono,
The Bridge IIIP.

NOTES:

The MAS system can convert analog sources to the digital domain, or digital

•

sources to the analog domain for recording.
It is the user’s responsibility to comply with all laws pertaining to the

•

copying of audio materials.

9

O utput to Amplifier: Connect the incl uded ribbon cable to this connec tor and to

the corresponding connector on the MAS amplifier. This cable passes audio signals
from the controller to the amplifier, and it transfers DC power from the amplifier
to the controller. If this cable is ever damaged, do not use it, and contact Harman
Kardon for a replacement.

A

RS -232 Serial Port: This port is used only for system upgrades. Do not connect it to

any devices unless instructed to do so at the time a system upgrade is released.

B

Update Switch: This switch is used only for system upgrades. Leave it in the “N”

position for norm al operation unless instructed to sw itch it to the “U” pos ition to
install a system update.

e

f

g

6

MAS SySteM

Remote control functions

Source Selectors

K/LM/N

FM Mode

Transport Controls

Preset/Folder +/–

–10 numeric Key

Power

Info

Back

Navigation

Clear

Eject

Numeric keys

Sleep

Settings

Time

Enter

Check

Auto Store

Volume +/–
Mute

+10 numeric Key

Display

Program/Memory
Random

Power: Turns the MAS system on or off. To completely power off the unit, unplug the
power supply.

Sleep: Each press increases the time until turn-off, from 10 to 90 minutes, in increments
of 10 minutes. The next press after the 90 minutes setting turns off the Sleep function.

Source Selectors: Selects a source input. Each press of the Line In or Digital In button
toggles among the available analog (L ine Input on right-side panel; TV, AUX or Phono
Input on rear panel) or digital audio inputs (Coaxial 1 or 2, Optical 1 or 2), respectively.
Press the iPod button to select an iPod docked in The Bridge IIIP.

Display: Adjusts the brightness of the message display. Each time the button is pressed
and held for one second, the message display brightness will cycle between full, half and
off. When the display is off while the system is turned on, the LEDs inside the Volume
knob and behind the front-panel function buttons will remain lit to remind you that the
system is still on.

Settings: Accesses menus for Speaker Setup (tone controls), Time Setup (clock), Alarm
Setup, System Version and System Reset. See the Operation section for more information.

Back: Returns to previous menu level.
Info: Displays the status of the current source:

Radio

•

: When FM band is in use, each press of the button toggles between the PS
(Program Service) and RT (Radio Text) RDS information, if available. When a DAB
radio station is playing (MAS 111 only), press this button to access the menu system
for the DAB tuner. See pages 13 and 14 for more information.

Audio CD

•

•

Time: Displays elapsed track time for the current Audio CD (no effect on data CDs or
other sources). Each additional press changes the display as follows: remaining track
time, elapsed disc time, remaining disc time then back to elapsed track time.

K/LM/N

through the Settin gs Menus, or through lists of content, and press the Enter button to
make selections. Press the Back button to return to the previous menu or content level.

Enter: Selects a menu item, or saves setting changes and returns to the previous menu
level.

: Displays CD Text information, if available. Each press of the button displays

the following items: Song, Artist, Album.

USB or Data CD

press of the button displays the individual items Song, Artist, Album, File type and
Folder, and then goes back to scrolling. If ID3 tags are not available, the file name will
appear.

: Scrolls all ID3 tag information for current source, if available. Each

Navigation buttons: Use the M and N buttons to scroll forward and reverse

7

ENGLISH

MAS SySteM

Clear: Clears the current preset station or a playlist entry.

Radio

•

: To delete the current preset station, press the Clear button while it is playing.

Playlist

•

Program/Memory: Used to program playlists and radio presets.

•

•

Check: After a playlist has been programmed and play has been stopped, each press of
the Check button displays the tracks in the playlist.

Eject: When a CD is loaded, press this button to eject it.
FM Mode: Used with FM radio, each press toggles between Stereo and Monaural

playback.
Auto Store: Scans through all frequencies, searching for stations with acceptably strong

signal quality, and stores them as presets.
Random: Each press turns Random playback mode (shuffle) on or off. This mode plays

the tracks of the current disc or drive in random order.

: While programming a playlist, press the Clear button to delete the track just
entered. After the playlist has been saved by pressing the Stop button, press the Clear
button to delete the entire playlist. To delete a single track, stop play, press the Check
button repeatedly until the desired track appears and press the Clear button. Press
the Play or Stop button to exit the Check mode.

Radio

: If the current station has not been programmed into a preset, press Program/
Memory and press the Enter button to store the station at the current preset number,
or use the numeric keys to enter a different preset number. The new preset will
overwrite the existing one.

USB or CD (Audio or Data)

tracks to the playlist by using the Skip/Scan Transport Controls or the numeric keys
to select the t rack, then press the Program button to enter t he selection. Add up to
30 files. Press Play to play the playlist, or Stop to save the playlist without playing it.
During playback, the order of the track in the playlist will appear on the left, with the
disc’s track number to the right. See page 14 and 15.

: Press the Program button to begin Program Mode. Add

Remote control functions

Transport Controls

Track Skip Up/Down (iPod, CD or USB): Press and release the Next/Previous
skip buttons to skip to the next track, or the beginning of the current track. Press the
Previous Skip button twice to skip to the previous track.

Scan Forward/Reverse: These buttons function differently, depending on which
source has been selected:

iPod, CD or USB

•

track.

•

Radio:

by one increment/decrement. Press and hold a button to scan quickly through
the frequencies for next available station. Press the same button again to stop
scanning.

Play/Pause: Each tap toggles between the Play and Pause functions.
Stop: Fully stops playback.

Preset/Folder +/–: Selects a preset station or folder on a USB or data CD.

Radio

•

: Each press changes to the next or previous preset station, if any have been
programmed.

USB or Data CD

•

to the next or previous folder. After 3 seconds, the first track in the new folder will
begin playing.

Mute: Press to temporarily silence the speakers. Press again to restore audio. Muting is
also canceled if the MAS system is turned off.

NOTE: Pressing the Mute button also mutes the Analog Audio Outputs. See page 6.
Volume +/–: Increases or decreases the volume. Press and hold to change the volume

more quickly.
Numeric keys: Used to enter track numbers, radio stations or preset numbers, or while

adjusting the clock and alarm times.
–10 and +10 numeric Key: Used with a USB device or CD to quickly advance through a

large number of tracks. Each press of these keys changes to the next or previous track in
increments of 10.

: Press and hold a button to scan forward or reverse within a

Press and release a button to tune to the next higher or lower frequency

: Press once to open the current folder. Each additional press changes

Line

8

Front

Panel

Control

Circuit

ConnectoionAmp

+5V

DGND

AGND

+3.3V

LDO

+1V

AMP_R-

AMP_L-

AMP_R+

AMP_L+

-15V

+15V

NJM

2608

Out_L

Out_R

+8V

MOLEX

IR

Sense

TOUCH

VFD

1

Sense

TOUCH

Driver

SPI

+5V

CPU

/SPI

2

I C

LDO

Out

Headphone

Out

Headphone

HP_Out_R

HP_Out_L

HP

AMP

Audio

Line

Line_Out_L

Out

Out

Line_Out_R

Subwoofer

Out

Subwoofer

Subwoofer_Out

Output

Main Digital

Coax

Out

SPDIF_SW

Coaxial_Out

1

2

3

MAS111 Head Unit Block Diagram

Servo

Ali

SPI

M5673

USB 1.1

SPDIF_ALI_OUT

D/A

2

NJM

2608

Subwoofer_Out

NJM

2608

-

Dac3_L

AINL

+

-

2608

NJM

C
I

SPDIF_OUT_DIRECT

TXP

_Input_Out

SI

2

SAI

AINR

-

+

NJM

2608

SWITCH

74HC151

Tx

CS48540

_Iine_Out

S

2

I

DSP

_Main_Out

_Sub_Out

S

S

2

2

I

I

CX

2

3

Line_Out_L

++-

Dac2_L

NJM

NJM

2608

2608

+

Line_Out_R

-

Dac2_R

NJM

2608

Main_Out_R

Main_Out_L

Main_Out_R

Main_Out_L

NJM

2608

Relay_Control

Offset_detect

VOL-

VOL+

Mute_Audio

Standby

IR

Drop_detect

MM_MC_Sel

SPDIF_SW

Main

CPU

CI

2

+

-

Dac1_L

+

-

Dac1_R

CS42516

Spdif_In6

Spdif_In5

Spdif_In4

Spdif_In3

Spdif_In2

Spdif_In1

iPod CHECK

SPDIF_DAB_OUT

SPDIF_ALI_OUT

Coaxial_1

Coaxial_2

Optical_1

Optical_2

Line_In_1

Line_In_2

Line_In_3

BD3841FS

4

Line_In_4

Line_In_5

Line_In_6

Line_In_7

4

dB30

2

iPod_In-L

iPod_In-R

LMV

832

DRIVER

MOTOR

5

OPU

LOADER

SLOT IN

Disc

Drive

D D

RELAYUSB Front

USB Back

USB

Inputs

UART iPod TX

UART iPod RX

In-R

In-L

Charger GND

Charger +8V

iPod CHECK

HW Identification

iPod

Connector

iPod

C C

I C

C

2

I

Tuner_L

Tuner_R

SPI RDS

SPI Tuner

CAN

DAB/DAB+/DMB

Venice 7.1

Frontier Silicon

RF

Coax 2

Antenna

RF

DAB

RF

Coax 1

Digital

Optical 1

Inputs

B B

Optical 2

Tuner

RF_FM

iPod_In-R

RF

RF Antenna

RIAA

5

TV

Line

AUX

Line In

Inputs

A A

Jack_In_R

Jack_In_L

iPod_In-L

Phono MM

TUNER

9

WIRING DIAGRAM

BOARD

HEADPHONE

2P

CON8

16P

CN1

7P

CN1

RS232 BOARD

9P

CN2

10P

CN3

13P

CON1

9P

CON7

CON11

7P

CON5

CON10

10P

13P

6P

CON3

MAIN BOARD

CON9

16P

CON4

16P

DISPLAY BOARD

5P

CON2

CD CORE

Philips Semiconductors Product specification

10

Hex inverter 74HCU04

FEATURES

• Output capability: standard

• ICC category: SSI

GENERAL DESCRIPTION

The 74HCU04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL).
It is specified in compliance with JEDEC standard no. 7A.
The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage

QUICK REFERENCE DATA

GND = 0 V; T

SYMBOL PARAMETER CONDITIONS TYP. UNIT

/ t

t

PHL

PLH

C

I

C

PD

=25°C; tr=tf=6ns

amb

propagation delay nA to nY CL= 15 pF; VCC=5V 5 ns
input capacitance 3.5 pF
power dissipation capacitance per inverter note 1 10 pF

Note

1. C

is used to determine the dynamic power dissipation (PD in µW):

PD

PD=CPD× V

2

× fi + ∑ (CL× V

CC

2

× fO) where:

CC

fi= input frequency in MHz
fo= output frequency in MHz
CL= output load capacitance in pF
VCC= supply voltage in V
∑ (CL× V

2

× fo) = sum of outputs

CC

ORDERING INFORMATION

“74HC/HCT/HCU/HCMOS Logic Package Information”

See

FUNCTION TABLE

INPUT OUTPUT

nA nY

L

H

H
L

Note

1. H = HIGH voltage level

L = LOW voltage level

.

Philips Semiconductors Product specification

Hex inverter 74HCU04

PIN DESCRIPTION

PIN NO. SYMBOL NAME AND FUNCTION

1, 3, 5, 9, 11, 13 1A to 6A data inputs
2, 4, 6, 8, 10, 12 1Y to 6Y data outputs
7 GND ground (0 V)
14 V

CC

positive supply voltage

Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.

Fig.4 Functional diagram.

Fig.5 Schematic diagram

(one inverter).

11

12

13

14

Features

• Low-voltage and Standard-voltage Operation

– 1.8 (V

= 1.8V to 5.5V)

CC

• Internally Organized 256 x 8 (2K)

• Two-wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility

• Write Protect Pin for Hardware Data Protection

• 8-byte Page (2K) Write Modes

• Partial Page Writes Allowed

• Self-timed Write Cycle (5 ms max)

• High-reliability

– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years

• 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead SOT23,

8-lead TSSOP and 8-ball dBGA2 Packages

• Lead-free/Halogen-free

• Available in Automotive

• Die Sales: Wafer Form, Tape and Reel and Bumped Wafers

Description

The AT24C02B provides 2048 bits of serial electrically erasable and programmable
read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is
optimized for use in many industrial and commercial applications where low-power

and low-voltage operation are essential. The AT24C02B is available in space-saving
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3)
SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire

serial interface. In addition, the AT24C02B is available in 1.8V (1.8V to 5.5V) version.

, 5-lead

Two-wire
Serial EEPROM

2K (256 x 8)

AT24C02B

Table 0-1. Pin Configuration

Pin Name Function

A0 - A2 Address Inputs

SDA Serial Data
SCL Serial Clock Input

WP Write Protect
GND Ground
VCC Power Supply

Note: For use of 5-lead SOT23, the

software A2, A1, and A0 bits in
the device address word
must be set to zero to prop­erly communicate.

8-lead Ultra-Thin

Mini-MAP (MLP 2x3)

VCC

WP

SCL

SDA

8
7
6
5

A0

1

A1

2

A2

3

GND

4

8-ball dBGA2

VCC

WP

SCL

SDA

Bottom View Bottom View

8-lead TSSOP

1

A0

2

A1

3

A2

GND

4

5-lead SOT23

SCL

GND

SDA

1
2
3

8

VCC

7

WP

6

SCL

5

SDA

WP

5

VCC

4

8-lead SOIC

A0
A1
A2

GND

8-lead PDIP

A0
A1
A2

GND

1

8
7
6
5

1
2
3
4

1
2
3
4

A0

2

A1

3

A2

4

GND

VCC

8

WP

7

SCL

6

SDA

5

8

VCC

7

WP

6

SCL

5

SDA

5126H–SEEPR–8/07

151718

CS42516

110 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver

Features

 Six 24-bit D/A, two 24-bit A/D Converters
 110 dB DAC / 114 dB ADC Dynamic Range
 -100 dB THD+N
 System Sampling Rates up to 192 kHz
 S/PDIF Receiver Compatible with EIAJ

CP1201 and IEC-60958

 Recovered S/PDIF Clock or System Clock

Selection

 8:2 S/PDIF Input MUX
 ADC High-Pass Filter for DC Offset Calibration
 Expandable ADC Channels and One-Line

Mode Support

 Digital Output Volume Control with Soft Ramp
 Digital +/-15 dB Input Gain Adjust for ADC
 Differential Analog Architecture
 Supports Logic Levels between 1.8 V and 5 V

General Description

The CS42516 codec provides two analog-to-di gital and
six digital-to-analog delta-sigma converters, as well as
an integrated S/PDIF receiver.

The CS42516 integrated S/PDIF receiver supports up
to eight inputs, clock recovery circuitry and format auto­detection. The internal stereo ADC is capable of inde­pendent channel gain control for single-ended or
differential analog inputs. All six channels of DAC pro­vide digital volume control and differential analog
outputs. The general-purpose outputs may be driven
high or low, or mapped to a variety of DAC mute con­trols or ADC overflow indicators.

The CS42516 is ideal for audio systems requiring wide
dynamic range, negligible distortion and low noise, such
as A/V receivers, DVD receivers, digital speaker and
automotive audio systems.

The CS42516 is available in a 64-pin LQFP package in
both Commercial (-10° to 70° C) and Automotive
(-40° to 85° C) grades. The CDB42518 Customer Dem­onstration board is also available for device evaluation.
Refer to “Ordering Information” on page 89.

RXP0
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7

MUTEC

FILT+

VQ

REFGND

VA

AGND
AINL+

AINL­AINR+

AINR-

AOUTA1+
AOUTA1-

AOUTB1+
AOUTB1-

AOUTA2+
AOUTA2-

AOUTB2+
AOUTB2-

AOUTA3+
AOUTA3-

AOUTB3+
AOUTB3-

Ref

Rx

GPO

MUTE

ADC#1

ADC#2

Analog Filter

VARX AGND

Clock/Data

Recovery

Digital Filter

Digital Filter

DAC#1

DAC#2

DAC#3

DAC#4

DAC#5

DAC#6

S/PDIF

Decoder

DEM

Gain & Clip

Gain & Clip

Digital Filter

DGND

C&U Bit

Data Buffer

Format

Detector

Internal MCLK

ADC

Serial

Data

DGND VDLPFLTTXP

VD

INT

Control

Port

Mult/Div

Serial
Audio

Interface

Port

CODEC

Serial

Port

Volume Control

RST
AD0/CS

AD1/CDIN
SDA/CDOUT
SCL/CCLK

VLC
OMCK

RMCK
SAI_LRCK

SAI_SCLK
SAI_SDOUT

VLS
ADCIN1

ADCIN2
CX_SDOUT

CX_LRCK
CX_SCLK

CX_SDIN1
CX_SDIN2
CX_SDIN3

http://www.cirrus.com

NOVEMBER '05

DS583F1

19

2. PIN DESCRIPTIONS

VLS

CX_SDIN2

TEST

CX_SDIN3

SAI_SCLK

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

SAI_LRCK

OMCK

ADCIN1

SAI_SDOUT

RMCK

CX_SDOUT

ADCIN2

DGND

VD

TXP

CS42516

RXP0

VD

DGND

VLC

INT

RST

AINR-

AINR+

AINL+

AINL-

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

CX_SDIN1

CX_SCLK

CX_LRCK

SCL/CCLK

SDA/CDOUT

AD1/CDIN

AD0/CS

Pin Name # Pin Description

CX_SDIN1
CX_SDIN2
CX_SDIN3

CX_SCLK
CX_LRCK

VD

DGND
VLC
SCL/CCLK

SDA/CDOUT

AD1/CDIN

AD0/CS

1

Codec Serial Audio Data Input (Input) - Input for two’s complement serial audio data.

64
63

CODEC Serial Clock (Input/Output) - Serial clock for the CODEC serial audio interface.

2

CODEC Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on

3

the CODEC serial audio data line.

4

Digital Power (Input) - Positive power supply for the digital section.

51

5

Digital Ground (Input) - Ground reference. Should be connected to digital ground.

52

6

Control Port Power (Input) - Determines the required signal level for the control port.
Serial Control Port Clock (Input) - Serial clock for the serial control port. Requires an external pull-up

7

resistor to the logic interface voltage in I²C mode as shown in the Typical Connection Diagram.

Serial Control Data (Input/Output) - SDA is a data I/O line in I²C mode and requires an external pull-up

8

resistor to the logic interface voltage, as shown in the Typical Connection Diagram. CDOUT is the output
data line for the control port interface in SPI mode.

Address Bit 1 (I²C)/Serial Control Data (SPI) (Input) - AD1 is a chip address pin in I²C mode; CDIN is

9

the input data line for the control port interface in SPI mode.

Address Bit 0 (I²C)/Control Port Chip Select (SPI) (Input) - AD0 is a chip address pin in I²C mode; CS

10

is the chip select signal in SPI mode.

CS42516

17 18 19 20 21 22 23 24 25 26 27 2 8 29 30 31 32

VQ

NCNCNC

FILT+

REFGND

NC

VA

AGND

AOUTB3-

AOUTB3+

AOUTB2-

AOUTA3-

AOUTA3+

AOUTB2+

AOUTA2+

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7
VARX
AGND
LPFLT
MUTEC

AOUTA1­AOUTA1+
AOUTB1+
AOUTB1­AOUTA2-

DS583F1

20

INT

RST
AINR-

AINR+
AINL+

AINL­VQ
FILT+
REFGND

NC

AOUTA1 +,­AOUTB1 +,­AOUTA2 +,­AOUTB2 +,­AOUTA3 +,­AOUTB3 +,-

VA
VARX

AGND

MUTEC

LPFLT
RXP7/GPO7

RXP6/GPO6
RXP5/GPO5
RXP4/GPO4
RXP3/GPO3
RXP2/GPO2
RXP1/GPO1

RXP0
TXP
VLS

SAI_SDOUT

RMCK

CX_SDOUT

Interrupt (Output) - The CS42516 will generate an interrupt condition as per the Interrupt Mask register.

11

See “Interrupts” on page 40 for more details.

Reset (Input) - The device enters a low power mode and all internal registers are reset to their default

12

settings when low.

13

Differential Right Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma

14

modulators via the AINR+/- pins.

15

Differential Left Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma

16

modulators via the AINL+/- pins.

17

Quiescent Voltage (Output) - Filter connection for internal quiescent reference voltage.

18

Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.

19

Reference Ground (Input) - Ground reference for the internal sampling circuits.

20
21

No Connect Pins - Do not make any connection to these pins.

22
23

36,37
35,34
32,33

Differential Analog Output (Output) - The full-scale differential analog output level is specified in the

31,30

Analog Characteristics specification table.
28,29
27,26

24

Analog Power (Input) - Positive power supply for the analog section.

41
25

Analog Ground (Input) - Ground reference. Should be connected to analog ground.

40

Mute Control (Output) - The Mute Control pin outputs high impedance following an initial power-on con-

dition or whenever the PDN bit is set to a ‘1’, forcing the codec into power-d own mode. The signal will

remain in a high impedance state as long as the part is in power-down mode. The Mute Control pin goes

38

to the selected “active” state during reset, muting, or if the master clock to left/right clock frequency ratio

is incorrect. This pin is intended to be used as a control for external mute circuits to prevent the clicks

and pops that can occur in any single supply system. The use of external mute circuits are not manda-

tory but may be desired for designs requiring the absolute minimum in extraneous clicks and pops.

39

PLL Loop Filter (Output) - An RC network should be connected between this pin and ground.

42

S/PDIF Receiver Input/ General Purpose Output (Input/Output) - Receiver inputs for S/PDIF encoded

43

data. The CS42516 has an internal 8:2 multiplexer to select the active receiver port, according to the

44

Receiver Mode Control 2 register. These pins can also be configured as general purpose output pins,

45

ADC Overflow indicators or Mute Control outputs accor din g to the RXP/Ge n eral Purp o se Pin C ontro l

46

registers.

47
48

S/PDIF Receiver Input (Input) - Dedicated receiver input for S/PDIF encoded data.

49

S/PDIF Transmitter Output (Output) - S/PDIF encoded data output, mapped directly from one of the

50

receiver inputs as indicated by the Receiver Mode Control 2 register.

53

Serial Port Interface Power (Input) - Determines the required signal level for the serial port interfaces.

Serial Audio Interface Serial Data Output (Output) - Output for two’s complement serial audio PCM

54

data from the S/PDIF incoming stream. This pin can also be configured to transmit the output of the inter-

nal and external ADCs.

Recovered Master Clock (Output) - Recovered master clock output from the External Clock Reference

55

(OMCK, pin 59) or the PLL which is locked to the incoming S/PDIF stream or CX_LRCK.

CODEC Serial Data Output (Output) - Output for two’s complement serial audio data from the internal

56

and external ADCs.

CS42516

DS583F1

21

ADCIN1
ADCIN2

OMCK
TEST
SAI_LRCK

SAI_SCLK

CS42516

External ADC Serial Input (Input) - The CS42516 provides for up to two external stereo analog to digital

58

converter inputs to provide a maximum of six channels on one serial data output line when the CS42516

57

is placed in One-Line Mode.

External Reference Clock (Input) - External clock reference that must be within the ranges specified in

59

the register “OMCK Frequency (OMCK Freqx)” on page 53.

62

Test Pin (Input) - This pin must be connected to DGND.

Serial Audio Interface Left/Right Clock (Input/Output) - Determines which channel, Left or Right, is

60

currently active on the serial audio data line.

Serial Audio Interface Serial Clock (Input/Output) - Serial clock for the Serial Audio Interface.

61

DS583F1

22

3. TYPICAL CONNECTION DIAGRAM

CS42516

+3.3 V to +5 V

+2.5 V

to + 5 V

+1.8 V

to + 5 V

** Resistors are required for

10 µF

10 µF

Driver

S/PDIF

Inte rfa c e

Up to 8

Sources

CS5361

A/D Converter

CS5361

A/D Converter

Digital Audio

Processor

Micro-

Controller

2

C control port operation

I

0.1 µF 0.01 µF

+

0.1 µF

+

OSC

** **

2 kΩ 2 kΩ

0.01 µF

0.1 µF

0.1 µF

50
49
48
47
46
45
44
43
42

53

59

58
57
55

54
60
61

3
2

56

1

64
63

11
12

7
8

9

10

6

62

4

VD

TXP
RXP0
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7

VLS

OMCK

ADCIN1
ADCIN2

RMCK

51

CS42516

SAI_SDOUT

SAI_LRCK

SAI_SCLK

CX_LRCK
CX_SCLK
CX_SDOUT

CX_SDIN1
CX_SDIN2

CX_SDIN3

INT
RST
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS

VLC

TEST

DGND

DGND

52 40

5

25

41

VAVD

24

VA

AOUTA1+

AOUTA1-

AOUTB1+

AOUTB1-

AOUTA2+

AOUTA2-

AOUTB2+

AOUTB2-

AOUTA3+

AOUTA3-

AOUTB3+

AOUTB3-

MUTEC

AINL+

AINL-

AINR+

AINR-

VQ

FILT+

REFGND

LPFLT

AGNDAGND

0.01 µF

0.01 µF

36
37

35
34

32
33

31
30

28
29

27
26

+VA

38

15

16

14

13

17
18

19
39

*

*

0.1 µF

RFILT

CFILT

0.1 µF

+

10 µF

0.1 µF

+

10 µF

Analog Output Buffer

and

Mute Circuit (optional)

Analog Output Buffer

and

Mute Circuit (optional)

Analog Output Buffer

and

Mute Circuit (optional)

Analog Output Buffer

and

Mute Circuit (optional)

Analog Output Buffer

and

Mute Circuit (optional)

Analog Output Buffer

and

Mute Circuit (optional)

Mute
Drive

(optional)

* Pull up or down as

required on startup if the

M u te C o n tro l is u s e d .

Analog

2700 pF*

Input

1

Buffer

Analog

Input

2700 pF*

1

Buffer

+

100 µF

3

3

CRIP

0.1 µF

3

+5 V

2

2

2

2

2

2

Left Analog Input

Right Analog Input

+

4.7 µF

DS583F1

Connect DGN D and A G ND at single point near Codec

1. See the ADC Input Filter section in the Appendix.

2. See the DAC O utput Filter section in the Appendix.

3. See the PLL Filter section in the Appendix.

Figure 5. Typical Connection Diagram

23

CS485xx Family Data Sheet

FEATURES

 Cost-effective, High-performance 32-bit DSP

— 300,000,000 MAC/S (multiply accumulates per second)
— Dual MAC cycles per clock
— 72-bit accumulators are the most accurate in the industry
— 24k x 32 SRAM, 2k blocks - assignable to data or program
— Internal ROM contains a variety of configurable sound

enhancement feature sets
— 8-channel internal DMA
— Internal watch-dog DSP lock-up prevention

 DSP Tool Set w/ Private Keys for Protecting Customer IP
 Configurable Serial Audio Inputs/Outputs

— Configurable for all input/output types
— Maximum 32-bit @ 192 kHz
— Supports 32-bit audio sample I/O between DSP chips
— TDM input modes (multiple channels on same line)
— 192 k Hz SP DIF transmitter
— Multi-channel DSD direct stream digital SACD input

 Supports Two Diff eren t Input Fs Sam ple Rates

— Output can be master or slave
— Dual processing path capability
— Input supports dual domain slave clocking
— Hardware assist time sampling for sample rate conversion

 Integrated Clock Manager/PLL

— Can operate from external crystal, external oscillator

 Input Fs Auto Detection
 Host & Boot via Serial Interface
 Configurable GPIOs and External Interrupt Input
 1.8V Core and a 3.3V I/O that is tolerant to 5V input
 Low-power Mode

— “Energy-Star Ready” via low-power mode, 268 µW in

standby

Differentiating from the legacy Cirrus multi-standard, multi­channel decoders, this new CS485xx family is still based on
the same high-performance 32-bit fixed point Digital Signal
Processor core but instead is equipped with much less
memory, tailoring it for more cost-effective applications
associated with multi-channel and virtual-channel sound
enhancements. Target applications are:

— Digital Televisions
— Multimedia Peripherals

—iPod
— Automotive Head Units
— Automotive Outboard Amplifiers
— HD-DVD & Blu-ray Disc DVD Receivers
— PC Speakers

There are are also a wide variety of licensable DSP codes
available today as seen by the following examples:

Cirrus also ha s developed, or is developing their own royal ty­free versions of popular features sets like Cirrus Bass
Manager, Cirrus Dynamic Volume Leveler, Cirrus Original
Multichannel Surround, Cirrus Virtual Speaker & Cirrus 3D­Audio.

The CS485xx family is programmed using the Cirrus
proprietary DSP Composer
Processing chains may be designed using a drag-and-drop
interface to place/utilize functional macro audio DSP
primitives. The end result is a software image that is down­loaded to the DSP via serial host or serial boot modes.

Ordering Information:
See page 20 for ordering information

®

Docking Stations

L

A

FT

DRA

™

GUI development tool.

®

DELPHI

D
M
A

GPIO Debug

12 Ch. Audio In /

6 Ch. SACD In

S/PDIF

12 Ch PCM

Audio Out

Serial

Control 1

32-bit

DSP

P X Y

CONFIDENTI

http://www.cirrus.com

24

Watchdog

TMR1
TMR2

PLL

8.2 CS48540, 48-pin LQFP Pinout Diagram

GPIO10, SCP__MISO / SDA

GPIO9, SCP_MOSI

GND4

GPIO7, HS4

33

32

VDDIO3

37

GPIO11, SCP_CLK

36

35

34

GPIO6, DAO2_DATA0, HS3

31

CS485xx Family Data Sheet

32-bit Audio Decoder DSP Family

GPIO3, DAO1_ DATA1, HS1

VDD2GND2

GPIO5, XMTA

GNDIO3

30

28

29

GPIO4, DAO1_ DATA2, HS2

GPIO18, DAO_MCLK

26

27

25

VDDIO2

24

GPIO8, SCP_CS#

GPOI12, SCP_IRQ#

GNDIO4

GPIO13, SCP_BSY#, EE_CS#

VDD3

XTAL_OUT GPIO15, DAI2_SCLK

XTO

GNDA

PLL_REF_RES

VDDA (3.3V)

38

39

40

23

22

21

DAO_SCLK

GND3

DAO_LRCLK

FT

41

42

43

CS48540

48-Pin LQFP

DAO1_DATA0, HS0

20

19

GNDIO2

18

DRA

XTI

44

45

46

47

48

1

2

3

4

5

6

7

L

A

8

HI

9

10

11

GPIO14, DAI2_LRCLK

17

16

VDD1

GPIO17,

15

14

GPIO2

GPIO1, DAI1_DATA2

13

12

DAI2_DATA0

TEST

DBDA

RESET#

GND1

DBCK

GNDIO1

DAI1_LRCLK

DAI1_SCLK

DELP

GPIO16, DAI1_DATA0

GPIO0, DAI1_DATA1

Figure 12. CS48540, 48-Pin LQFP Pinout

CONFIDENTI

VDDIO1

25

FAN1112

1A 1.2V Low Dropout Linear Regulator

Features

• Low dropout voltage

• Load regulation: 0.05% typical

• Trimmed current limit

• On-chip thermal limiting

• Standard SOT-223 and TO-252 packages

• Three-terminal fixed 1.2V

Applications

• Post regulator for switching supplies

• Supply for low-voltage processors

Typical Application

Description

The FAN1112 is a 1.2V low dropout three-terminal
regulator with 1A output current capability. The device has
been optimized for low voltage where transient response and
minimum input voltage are critical.

Current limit is trimmed to ensure specified output current
and controlled short-circuit current. On-chip thermal limiting
provides protection against any combination of overload and
ambient temperatures that would create excessive junction
temperatures.

Unlike PNP type regulators where up to 10% of the output
current is wasted as quiescent current, the quiescent current
of the FAN1112 flows into the load, increasing efficiency.

The FAN1112 regulator is available in the industry-standard
SOT-223 and TO-252 (DPAK) power packages.

FAN1112

V

= 3.3V V

IN

10µF

++

GND

V

OUT

IN

1.2V at 1A

22µF

26

°

°

°

Pin Assignments

Tab is

V

OUT

Front View

Front View

Tab is V

OUT

3

IN

1

2

OUT

1

GND

GND OUT IN

23

4-Lead Plastic SOT-223

Θ

= 15°C/W*

JC

*With package soldered to 0.5 square inch copper area over backside ground plane or internal power plane., Θ

3-Lead Plastic TO-252

ΘJC = 3°C/W*

can vary from

JA

30°C/W to more than 50°C/W. Other mounting techniques may provide better thermal resistance than 30°C/W.

Absolute Maximum Ratings

Parameter Min. Max. Unit

V

IN

(V

IN

– V

OUT

) * I

OUT

Operating Junction Temperature Range 0 125
Storage Temperature Range -65 150
Lead Temperature (Soldering, 10 sec.) 300

1.2

1.0

0.8

(A)

0.6

OUT

I

0.4

18 V

See Figure 1

C
C
C

0.2
0

068

10 12 14 16 18 2042

V

– V

OUT

(V)

IN

Figure 1. Absolute Maximum Safe Operating Area

27

HEF4094B

8-stage shift-and-store register

Rev. 08 — 2 April 2010 Product data sheet

1. General description

The HEF4094B is an 8-stage serial shift register. It has a storage latch associated with
each stage for strobing data from the serial input to par allel buffered 3-state outputs
QP0 to QP7. The parallel outputs may be connected directly to common bus lines. Data is
shifted on positive-going clock transitions. The data in each shift register stage is
transferred to the storage register when the strobe (STR) input is HIGH. Data in the
storage register appears at the outputs whenever the output enable (OE) signal is HIGH.

Two serial ou tputs (QS1 and QS2) are available for cascading a number of HEF4094B
devices. Serial data is available at QS1 on positive -going clock e dges to allow high -speed
operation in cascaded systems with a fast clock rise time. The same seri al data is
available at QS2 on the next negative going clock edge. This is used for cascading
HEF4094B devices when the clock has a slow rise time.

It operates over a recommended V
(usually ground). Unused inputs must be connected to V
also suitable for use over the industrial (−40 °C to +85 °C) and automotive (−40 °Cto
+125 °C) temperature ranges.

power supply range of 3 V to 15 V referenced to VSS

DD

, VSS, or another input. It is

DD

2. Features and benefits

 Fully static operation
 5 V, 10 V, and 15 V parametric ratings
 Standardized symmetrical output characteristics
 Operates across the automotive temperature range −40 °C to +125 °C
 Complies with JEDEC standard JESD 13-B

3. Ordering information

Table 1. Ordering information

All types operate from

Type number Package

HEF4094BP DIP16 plastic dual in-line package; 16 leads (300 mil) SOT38-4
HEF4094BT SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
HEF4094BTS SSOP16 plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1

−40°

C to +125°C.

Name Description Version

28