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): 35/45頁
文件大小: 690K
代理商: ATJ2073
ATJ2073
Data Sheet
Idrive2
Other Gpio
In Fullspeed mode (MCU run
24.576MHz
in
internal
SRAM,DSP run 24MIPS)
Ivdd
Page 35 of 45
Actions Semiconductor Co.,LTD
Drive
Supply Current
Two batteries
mode
1.25
40
mA
mA
In Standby mode
100
uA
In Fullspeed mode (MCU run
24.576MHz
SRAM,DSP run 24MIPS)
In Standby mode
in
internal
16
mA
Ivcc
18
uA
Notes 1.
IvDD is a total core power supply current for the VDD power supply. IvDD is applied to the LOGIC
and PLL and OSC block.
Ivcc is a total I/O power supply current for the 3.3 V power supply. Ivcc is applied to the USB,
IO, TP, and AD block.
8.4
AC Characteristics
(TA =
25
, VDD = 2 to 2.7 V, VCC = 2.7 to 3.6 V)
AC test input waveform
VCC
0V
0.6VCC
0.4VCC
Test Points
0.4VCC
0.6VCC
All input pins
AC test output measuring points
VCC
0V
0.5VCC
Test Points
0.5VCC
All output pins
(1) Reset parameter
Parameter
Symbol
Condition
MIN.
MAX. Unit
Reset input low-level
width
tWRSL
RESET# pin
160
n
s
VCC
0V
RESET#
t
WRSL
(2) Initialization parameter
Parameter
Symbol
Condition
MIN.
MAX. Unit
Data sampling time
(from RESET# )
tSS
61.04
u
s
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