ATJ2073 ETC, ATJ2073 Datasheet - Page 10

• Manufacturer Part Number: ATJ2073
• Description: The Atj2073 is a Single-chip Highly-intergrated Digital Music System Solution for Devices such as Dedicated Audio Players, Pdas, and cell Phones
• Manufacturer: ETC

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ATJ2073
CE6-
VDD
LOSCI
LOSCO
GND
A15
CLE
A16
ALE
A17
A18
A19
A20
A21
A22
A23
A24
VCC
USBD-
USBD+
USBVBUS
PVDD
PAOR
PAOL
PGND
PAIR
PAIL
AOUTR
AOUTL
VRDA
NC
VRAD
AGCI
O
PWR
AI
AO
PWR /
O
O
O
O
O
O
O
O
O
O
O
O
PWR
A
A
I
A
A
A
PWR /
A
A
A
A
A
/
A
A
H
/
/
L
L
L
L
L
L
L
L
L
L
L
L
/
/
L
/
/
/
/
/
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Ext. memory chip select 6
Power supply for core
Low frequency crystal OSC input
Low frequency crystal OSC output
Digital signal ground
Bit15 of ext. memory address bus
Command latch enable of Nand type flash
Bit16 of ext. memory address bus
Address latch enable of Nand type flash
Bit17 of ext. memory address bus
Bit18 of ext. memory address bus
Bit19 of ext. memory address bus/GPO
Bit20 of ext. memory address bus/GPO
Bit21 of ext. memory address bus/GPO
Bit22 of ext. memory address bus/GPO
Bit23 of ext. memory address bus/GPO
Bit24 of ext. memory address bus/GPO
Power supply for Pads circuits
USB negative connect
USB positive connect
USB cable power signal
Bypass capacitor for power amplifier
Output of right channel power amplifier
Output of left channel power amplifier
Ground for power amplifier circuits
Input of right channel power amplifier
Input of left channel power amplifier
Int. sigma-dalta DAC right channel analog
output
Int. sigma-dalta DAC left channel analog
output
Reference voltage for ADC
Reference voltage for ADC
Microphone ADC amplifier input
Actions Semiconductor Co.,LTD
Data Sheet