參數(shù)資料
型號(hào): ATJ2001
廠商: Electronic Theatre Controls, Inc.
英文描述: ATJ2001 PDA + MP3 Decoder
中文描述: ATJ2001掌上電腦MP3解碼
文件頁(yè)數(shù): 5/25頁(yè)
文件大?。?/td> 893K
代理商: ATJ2001
Actions Semiconductor Co.,LTD
42
AGND
ATJ2001 PDA+MP3 Decoder
PWR
/
Analog ground for record, touch panel and
ADC blocks
Connect to touch panel Y2
43
Y2
AI
/
44
Y1
AI
/
Connect to touch panel Y1
45
X1
AI
/
Connect to touch panel X1
46
X2
AI
/
Connect to touch panel X2
47
AVCC
PWR
Power supply for record, touch panel and
ADC blocks (3.15v)
Battery select, 0:one battery 1:two batteries
48
BATSEL
I
49
IBIAS
I
Int. bias pin with a ext.R(1.5Mohm) to
ground
Reference voltage input (1.5v)
50
VREFI
A
51
VL0
AI
Battery monitor reference voltage input
(1.40v)
Battery monitor reference voltage input
(1.30v)
Battery monitor reference voltage input
(1.15v)
Battery monitor reference voltage input
(1.05v)
Int DC-DC convertor disable,
0:enable 1:disable
Battery signal input (1.0-1.5v)
52
VL1
AI
53
VL2
AI
54
VL3
AI
55
DCDIS
I
L
56
VBAT
I
57
DCF3
AI
/
The third DC-DC feedback pin
58
DCF2
AI
/
VCC(3.15V) DC-DC feedback pin
59
DCF1
AI
/
VDD(2.35V) DC-DC feedback pin
60
VP1
PWR
Power supply for int. regulator
61
VDD
PWR
Power supply for core (2.35v)
62
VP2
AI
/
Input for int. power switch
63
DCOP2
AO
/
VCC(3.15V) DC-DC pulse output
64
DCOP3
AO
/
The third DC-DC pulse output
65
DCOP1
AO
/
VDD(2.35V) DC-DC pulse output
66
AVDD
PWR
Power supply for PLL analog circuits (2.35v)
67
AVSS
PWR
/
Ground for PLL analog circuits
68
HOSCI
AI
/
High frequency crystal OSC input
69
HOSCO
AO
/
High frequency crystal OSC output
70
GND
PWR
/
Digital signal ground
5 Tel
86-756-3392353 Fax
86-756-3392251
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ATJ2001P176 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATJ2001 PDA + MP3 Decoder
ATJ2073 制造商:未知廠家 制造商全稱:未知廠家 功能描述:The ATJ2073 is a single-chip highly-intergrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones
ATJ2075 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MP3/WMA Decoder with Drive-less USB Interface and Voice Record
ATJ2085 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ATJ2085 is a single-chip for flash-based digital music player
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