參數(shù)資料
型號: TAS3208YZPR
廠商: Texas Instruments, Inc.
英文描述: DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
中文描述: 數(shù)字音頻處理器模擬接口
文件頁數(shù): 6/9頁
文件大?。?/td> 218K
代理商: TAS3208YZPR
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
TAS3208
DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
SLES201A–JANUARY 2007–REVISED FEBRUARY 2007
PARAMETER
TEST CONDITIONS
MIN
2.4
MAX
UNIT
3.3-V TTL
1.8-V LVCMOS
(XTL_OUT)
3.3-V TTL
1.8-V LVCMOS
(XTL_OUT)
I
OH
= –4 mA
High-level output
voltage
V
OH
V
I
OH
= –0.55 mA
1.44
I
OL
= 4 mA
0.5
Low-level output
voltage
V
OL
V
I
OL
= 0.75 mA
0.396
High-impedance
output current
I
OZ
3.3-V TTL
±
20
μ
A
1.8-V LVCMOS
(XTL_IN)
3.3-V TTL
1.8-V LVCMOS
(XTL_IN)
3.3-V TTL
V
I
= V
IL
±
1
Low-level input
current
I
IL(1)
μ
A
V
I
= V
IL
±
1
V
I
= V
IH
±
1
High-level input
current
I
IH(2)
μ
A
V
I
= V
IH
DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.288 MHz
DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.288 MHz
±
1
Digital supply
current
Analog supply
current
Digital supply
current
Analog supply
current
I
DVDD
200
mA
I
AVDD
28
mA
I
DVDD
RESET = Low
0.1
mA
I
AVDD
RESET = Low
5
mA
(1)
Value given is for those input pins that connect to an internal pull-up resistor as well as an input buffer. For inputs that have a pull-down
resistor or no resistor, I
is
±
1
μ
a.
Value given is for those input pins that connect to an internal pull-down resistor as well as an input buffer. For inputs that have a pull-up
resistor or no resistor, I
IH
is
±
1
μ
a.
(2)
6
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