MAX5556ESA+ Maxim Integrated Products, MAX5556ESA+ Datasheet
MAX5556ESA+
Manufacturer Part Number
MAX5556ESA+
Description
IC DAC STEREO AUDIO 8-SOIC
Manufacturer
Maxim Integrated Products
Specifications of MAX5556ESA+
Number Of Bits
16
Data Interface
Serial
Number Of Converters
2
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Dac Outputs
2
Resolution
16 bit
Interface Type
Serial (3-Wire)
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.75 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Maximum Power Dissipation
471 mW
Minimum Operating Temperature
- 40 C
Supply Current
13 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power Dissipation (max)
-
Settling Time
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The MAX5556–MAX5559 stereo audio sigma-delta
digital-to-analog converters (DACs) offer a simple and
complete stereo digital-to-analog solution for media
servers, set-top boxes, video-game hardware, automo-
tive rear-seat entertainment and other general consumer
audio applications. These DACs feature built-in digital
interpolation/filtering, sigma-delta digital-to-analog con-
version and analog output filtering. Control logic and
mute circuitry minimize audible pops and clicks during
power-up, power-down, clock changes, or when invalid
clock conditions occur.
The MAX5556–MAX5559 receive input data over a flexi-
ble 3-wire interface, supporting I
tified, right-justified 16-bit, and right-justified 18-bit
audio data. Data can be clocked by either an external
or internal serial clock. The internal serial clock frequen-
cy is programmable by selection of a master clock
(MCLK) and sample clock (LRCLK) ratio. Sampling
rates from 2kHz to 50kHz are supported.
The MAX5556–MAX5559 operate from a single +4.75V
to +5.5V analog supply with total harmonic distortion
plus noise below -87dB. These devices are available in
8-pin SO packages and are specified over the -40°C to
+85°C industrial temperature range.
19-0550; Rev 0; 5/06
For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Digital Video Recorders and Media Servers
Set-Top Boxes
Video-Game Hardware
Automotive Rear-Seat Entertainment
DECOMPRESSION
CLOCK
AUDIO
SDATA
SCLK
LRCLK
MCLK
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
INTERFACE
SERIAL
General Description
GND
+5V
V
DD
MAX5556–MAX5559
DAC
DAC
2
S-compatible, left-jus-
Applications
OUTL
OUTR
Low-Cost Stereo Audio DACs
LINE-LEVEL
LINE-LEVEL
BUFFER
BUFFER
OUTPUT
OUTPUT
RIGHT
LEFT
♦ Simple and Complete Stereo Audio DAC
♦ Sigma-Delta Stereo DACs with Built-In
♦ I
♦ Clickless/Popless Operation
♦ Output Voltage Swing: 3.5V
♦ -87dB THD+N
♦ +87dB Dynamic Range
♦ Sample Frequencies (f
♦ Master Clock (MCLK) up to 25MHz
♦ Automatic Detection of Clock Ratio (MCLK/
Note: All devices are specified over the -40°C to +85°C oper-
ating temperature range. Contact factory for +105°C operation.
* Future product—contact factory for availability.
MAX5556ESA 8 SO
M A X5 5 5 7 E S A* 8 SO
M A X5 5 5 8 E S A* 8 SO
M A X5 5 5 9 E S A* 8 SO
Solutions, No Controls to Set
Interpolation and Analog Output Filters
LRCLK)
2
S-Compatible Digital Audio Interface (MAX5556)
PART
TOP VIEW
SDATA
PIN -
PA C K A G E
LRCLK
MCLK
SCLK
1
2
4
3
Ordering Information
MAX5556–
S
MAX5559
CODE
PKG
S8-5
S8-5
S8-5
S8-5
) from 2kHz to 50kHz
Pin Configuration
SO
P-P
Left-justified I
Left-justified data
Ri g ht- j usti fi ed 16- Bi t d ata
Ri g ht- j usti fi ed 18- Bi t d ata
6
8
7
5
DATA FORMAT
OUTL
V
GND
OUTR
DD
Features
2
S data
1
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