參數(shù)資料
型號: ATJ2073
廠商: Electronic Theatre Controls, Inc.
英文描述: The ATJ2073 is a single-chip highly-intergrated digital music system solution for devices such as dedicated audio players, PDAs, and cell phones
中文描述: 在ATJ2073是一種單芯片高intergrated數(shù)字音樂的設(shè)備系統(tǒng),如專用的音頻播放器,PDA和手機解決方案
文件頁數(shù): 27/45頁
文件大?。?/td> 690K
代理商: ATJ2073
ATJ2073
Data Sheet
Page 27 of 45
Actions Semiconductor Co.,LTD
DCF2
DCOP2
DCDC2
DCDIS
BATOK
DCOP1
DCF1
DCDC1
SEL
DCDIS
BATOK
DF_6
MUX
BATOK
regulator
VP1
DCDIS
DCDIS
SEL
BATOK
VP2
VDD
RTC
LOSCO
LOSCI
BATOK
VBAT
DF_7
VL0
DF_6
VL1
DF_5
VL2
DF_4
VL3
0.8v
DCDISBATSEL VREFI
SEL
DCDIS
1.5v
RESET-
rst-
...
rst-
reset
DCDIS
6
Control Interfaces
6.1 How System Power Up
When pin VBAT get to about 0.8V level , DC-DC converter. will begin to rise up VDD and VCC. Low
frequency oscillator will begin to work too. After a duration , POR(Power On Reset) will deassert .
ATJ2073 finishes Power Up sequence . If pin RESET- is not assert, MCU will run from address=0x8000.
Boot code at address=0x8000 will be as the following:
JP 8003h
LD A, 01h
OUT (04h), A
JP Start
… …
Start:
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相關(guān)代理商/技術(shù)參數(shù)
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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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ATJG524VTR 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關(guān)功能: 安裝風(fēng)格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝:
ATJG533VTR 功能描述:觸覺開關(guān) SW TACT SPST 0.05A 12VDC RoHS:否 制造商:C&K Components 工作力:2 N 執(zhí)行器:Round 電流額定值:50 mA 電壓額定值 DC:32 V 電壓額定值 AC: 功率額定值:1 VA 接地端子:Yes 觸點形式:SPST-NO 開關(guān)功能: 安裝風(fēng)格:SMD/SMT 安裝方向:Right 晶體管管座高度: 顏色: 照明:Not Illuminated 照明顏色: 封裝: