ATJ2001P176 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
ATJ2001P176 Datasheet PDF : 25 Pages
| |||
Actions Semiconductor Co.,LTD
17(1) AC’97SYNC
O
Z
18 A22
18(1) ATAD13
O
L
BI L
19 GIOB6
19(1) AC’97SDI
19(2)
DAC3LO
BI Z
I
Z
O
Z
20 A23
20(1) ATAD14
O
L
BI L
21 A24
21(1) ATAD15
O
L
BI L
22 GIOB7
22(1) AC’97SDO
22(2)
DAC3RO
BI Z
O
Z
O
Z
23 VCC
PWR
24 USBD-
A
/
25 USBD+
A
/
26 USBVBUS
I
L
27 PVDD
A
/
28 PAOR
A
/
29 PAOL
A
/
30 PGND
PWR /
31 PAIR
A
/
32 PAIL
A
/
33 AOUTR
A
/
34 AOUTL
A
/
35 VRDA
36 VLAD
37 VRAD
38 AGCI
39 MICOUT
40 MICIN
41 VMIC
A
/
A
/
A
/
A
/
A
/
A
/
A
/
ATJ2001 PDA+MP3 Decoder
AC’97 codec sample SYNC
Bit22 of ext. memory address bus
Bit13 of ATA device data bus
Bit6 of general purpose I/O port B
AC’97 codec serial data input
Int.
DAC3 right channel digital output
Bit23 of ext. memory address bus
Bit14 of ATA device data bus
Bit24 of ext. memory address bus
Bit15 of ATA device data bus
Bit7 of general purpose I/O port B
AC’97 codec serial data output
Int.
DAC3 right channel digital output
Power supply for Pads circuits (3.15v)
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 DAC
Low voltage for Touch Panel
Reference voltage for ADC
Microphone ADC amplifier input
Microphone pre-amplifier output
Microphone pre-amplifier input
Power supply for microphone & Touch Panel
4
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