|
|
PDF MAS9560 Data sheet ( Hoja de datos )
| Número de pieza | MAS9560 | |
| Descripción | Stereo Audio Driver DAC | |
| Fabricantes | MAS | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MAS9560 (archivo pdf) en la parte inferior de esta página. Total 25 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
DA9560.001
20 January, 2005
MAS9560
This is preliminary information on a new
product under development. Micro Analog
Systems Oy reserves the right to make any
changes without notice.
Stereo Audio Driver DAC
• 16-Bit Stereo Audio DAC
• Stereo Headphone Drivers
• Mono Earpiece Driver
• Mono Loudspeaker Driver
• Mixing of Analog and Digital
Audio Signals
• Integrated LDO
• Flexible Power Down Control
DESCRIPTION
The MAS9560 Stereo Audio DAC chip is specially
intended to audio applications in portable devices. It
has both analog and digital inputs for audio data thus
enabling the mixing of signals. MAS9560 is equipped
with integrated high performance LDO, which
ensures high quality of output signal even in noisy
power supply environment. MAS9560 has three
audio outputs (for headphone, earpiece and
loudspeaker) making it an ideal choice for space
critical applications. Since current consumption is a
critical factor in portable devices, MAS9560 has
flexible power down control enabling the shutting
down of the parts of the circuit that are not in use.
FEATURES
• 16-Bit Stereo Audio DAC
• Stereo Headphone Drivers (25 mW)
• Mono Earpiece Driver (100 mW)
• Mono Loudspeaker Driver (410 mW)
• -50 dB to 32 dB Analog Volume Control
• Mute for All Volume Controls
• Analog and Digital Signal Mixing
• Integrated LDO
• Flexible Power Down Control
• Audio Sample Rates from 8 kHz to 48 kHz
• I2C/SPI Compatible Serial Control Port
• I2S Digital Audio Interface
• Supply Voltage Range 2.7 V to 5.5 V
• Digital I/O Voltage Range 1.8 V to 5.5 V
• Package QFN 6x6 40ld
• Compatible with DAC3560C
APPLICATIONS
• Portable devices with sophisticated audio
functions:
• Cell Phones
• PDAs
• MP3 players with integrated AM/FM radio
1 (25)
1 page  
DA9560.001
20 January, 2005
Pin Name
Pin
Number
AUXL
22
AUXR
23
HPCM
24
HPVSS
25
HPL 26
HPR
27
HPVDD
28
N/C 29
SREF
30
CBP
31
EPVSS2
32
EPN
33
EPVDD
34
EPP
35
EPVSS1
36
AVSS
37
N/C 38
N/C 39
VLDO (AVDD)
40
Exposed Pad
Type
I
I
O
G
O
O
P
-
O
I
G
O
P
O
G
G
-
-
P
Function
Analog Auxiliary (AUX) Input Left Channel (Stereo)
Analog Auxiliary (AUX) Input Right Channel (Stereo)
Headphone Common Output
GND for Headphone Driver
Headphone Output (Left Channel)
Headphone Output (Right Channel)
Power Supply Voltage for Headphone Driver
Not Connected
Audio Signal Reference Level
Pin for LDO Bypass Capacitor
Earpiece Ground
Earpiece Differential Output (Negative)
Power Supply for Earpiece Driver
Earpiece Differential Output (Positive)
GND for Earpiece Driver
Analog Ground
Not Connected
Not Connected
LDO Output (Analog Power Supply)
Exposed pad should be soldered to GND layer to improve heat
dissipation
Note: Pins EPVDD and HPVDD have to be connected to VLDO pin.
DETAILED PIN DESCRIPTIONS
◆ Power supply pins
The power supply of MAS9560 is divided into
functional sections so that:
DVSS is connected internally with all digital
parts
IOVDD and DVSS are connected internally with
all digital inputs and outputs
DVSS is ground connection for all digital parts
All GND pins are internally connected together
LSVDD and VBAT are internally connected
together
Other power supply pins should be connected as
follows:
VLDO should be connected to VBAT in non-
LDO mode. If LDO mode is selected, VLDO is
the output of LDO.
HPVDD and EPVDD can be driven by VLDO in
LDO mode to reduce power supply noise
HPVSS, EPVSS, LSVSS must be connected to
analog ground (AVSS). The pins are internally
connected together.
5 (25)
5 Page 
Dynamic Range, Analog
In to Analog Out
(A-weighted)
Headphone
THD + Noise
AIN,
AUXL,
AUXR,
HPL,
HPR,
HPCM,
AIN,
AUXL,
AUXR,
EPP,
EPN
AIN,
AUXL,
AUXR,
LSP, LSN
HPL,
HPR,
(HPCM)
DAC off, Analog to Headphone
DAC off, Analog to Earpiece
DAC off, Analog to Loudspeaker
f = 50 Hz... 20 kHz, RL = 32 Ω,
Pout = 15 mW
Earpiece
THD + Noise
EPP,
EPN
f = 150 Hz... 20 kHz, RL = 32 Ω,
Pout = 50 mW
Loudspeaker
THD + Noise
Mute Level
Headphone PSRR
Earpiece PSRR
Loudspeaker PSRR
LSP, LSN f = 150 Hz... 20 kHz, RL = 8 Ω,
Pout = 200 mW
HPL,
HPR,
(HPCM),
EPP,
EPN,
LSP, LSN
HPL,
HPR,
HPCM,
VBAT
EPP,
EPN,
VBAT
LSVDD,
LSP, LSN
f = 1.0 kHz, VBAT ≥ 3.1 V,
RL = 32 Ω, Vripple = 0.5 Vpp, Zero
audio signal
f = 1.0 kHz, VBAT ≥ 3.1 V,
RL = 32 Ω, Vripple = 0.5 Vpp, Zero
audio signal
f = 1.0 kHz, LSVDD ≥ 3.1 V,
RL = 8 Ω, Vripple = 0.5 Vpp, Zero
audio signal
40
DA9560.001
20 January, 2005
95 dB
86
85
-65
(-63)
-55
-58
-73
dB
dB
dB
dB
dB
dB
120 dB
120 dB
63 dB
11 (25)
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet MAS9560.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MAS9560 | Stereo Audio Driver DAC | MAS |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |