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MAS9560 数据表(PDF) 5 Page - Micro Analog systems

部件名 MAS9560
功能描述  Stereo Audio Driver DAC
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MAS [Micro Analog systems]
网页  http://www.mas-oy.com
标志 MAS - Micro Analog systems

MAS9560 数据表(HTML) 5 Page - Micro Analog systems

  MAS9560 Datasheet HTML 1Page - Micro Analog systems MAS9560 Datasheet HTML 2Page - Micro Analog systems MAS9560 Datasheet HTML 3Page - Micro Analog systems MAS9560 Datasheet HTML 4Page - Micro Analog systems MAS9560 Datasheet HTML 5Page - Micro Analog systems MAS9560 Datasheet HTML 6Page - Micro Analog systems MAS9560 Datasheet HTML 7Page - Micro Analog systems MAS9560 Datasheet HTML 8Page - Micro Analog systems MAS9560 Datasheet HTML 9Page - Micro Analog systems Next Button
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DA9560.001
20 January, 2005
Pin Name
Pin
Number
Type
Function
AUXL
22
I
Analog Auxiliary (AUX) Input Left Channel (Stereo)
AUXR
23
I
Analog Auxiliary (AUX) Input Right Channel (Stereo)
HPCM
24
O
Headphone Common Output
HPVSS
25
G
GND for Headphone Driver
HPL
26
O
Headphone Output (Left Channel)
HPR
27
O
Headphone Output (Right Channel)
HPVDD
28
P
Power Supply Voltage for Headphone Driver
N/C
29
-
Not Connected
SREF
30
O
Audio Signal Reference Level
CBP
31
I
Pin for LDO Bypass Capacitor
EPVSS2
32
G
Earpiece Ground
EPN
33
O
Earpiece Differential Output (Negative)
EPVDD
34
P
Power Supply for Earpiece Driver
EPP
35
O
Earpiece Differential Output (Positive)
EPVSS1
36
G
GND for Earpiece Driver
AVSS
37
G
Analog Ground
N/C
38
-
Not Connected
N/C
39
-
Not Connected
VLDO (AVDD)
40
P
LDO Output (Analog Power Supply)
Exposed Pad
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.



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