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AT73C213 Datasheet (HTML) - ATMEL Corporation

Part No. AT73C213
Description  Power Management for Mobiles (PM) / Audio Interface for Portable Handsets
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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3
2744A–PMGMT–27-Jan-
AT73C213
2744A–PMGMT–27-Jan-05
3.
Pin Description
Table 3-1.
Pin Description
Pin Name
I/O
Pin
Type
Function
LPHN
O
10
Analog
Low power audio stage output
HPN
O
11
Analog
Negative speaker output
VBAT
I
12
Supply
Audio amplifier supply
HPP
O
13
Analog
Positive speaker output
CBP
O
14
Analog
Audio amplifier common mode voltage decoupling
PAINN
I
15
Analog
Audio amplifier negative input
PAINP
I
16
Analog
Audio amplifier positive input
SDIN
I
17
Digital
Audio interface serial data input
BCLK
I
18
Digital
Audio interface bit clock
LRFS
I
19
Digital
Audio interface left/right channel synchronization frame pulse
MCLK
I
20
Digital
Audio interface master clock input
RSTB
I
21
Digital
Master reset (active low)
SMODE
I
22
Digital
Serial interface selection (to connect to ground)
GNDD
GND
23
Ground
Digital ground
VDIG
I
24
Supply
Digital supply
SPI_DOUT
O
25
Digital
SPI data output
SPI_DIN
I/O
26
Digital
SPI data input
SPI_CLK
I
27
Digital
SPI clock
SPI_CSB
I
28
Digital
SPI chip select
MONON
O
29
Analog
Negative monaural driver output
MONOP
O
30
Analog
Positive monaural driver output
AUXP
I
31
Analog
Audio mono auxiliary positive input
AUXN
I
32
Analog
Audio mono auxiliary negative input
VREF
I
1
Analog
Voltage reference pin for decoupling
AVDD
I
2
Supply
Analog supply (DAC + Line in + Aux + Mono out)
HSL
O
3
Analog
Left channel headset driver output
HSR
O
4
Analog
Right channel headset driver output
AVDDHS
I
5
Supply
Headset driver analog supply
LINEL
I
6
Analog
Left channel line in
LINER
I
7
Analog
Right channel line in
INGND
I
8
Analog
Line signal ground pin for decoupling
VCM
I
9
Analog
Common mode reference for decoupling
GNDB
GND
33 (Bottom)
Ground
Analog ground



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