TAS3208
DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
www.ti.com
SLES201A–JANUARY 2007–REVISED FEBRUARY 2007
ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
3.3-V TTL
IOH = –4 mA
IOH = –0.55 mA
IOL = 4 mA
2.4
High-level output
voltage
VOH
V
1.8-V LVCMOS
(XTL_OUT)
1.44
3.3-V TTL
0.5
Low-level output
voltage
VOL
V
1.8-V LVCMOS
(XTL_OUT)
IOL = 0.75 mA
0.396
High-impedance
output current
IOZ
3.3-V TTL
±20
µA
µA
1.8-V LVCMOS
(XTL_IN)
VI = VIL
VI = VIL
VI = VIH
VI = VIH
±1
±1
Low-level input
current
(1)
IIL
3.3-V TTL
1.8-V LVCMOS
(XTL_IN)
±1
High-level input
current
(2)
IIH
µA
3.3-V TTL
±1
Digital supply
current
DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.288 MHz
IDVDD
IAVDD
IDVDD
IAVDD
200
mA
mA
mA
mA
Analog supply
current
DSP clock = 135-MHz LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.288 MHz
28
0.1
5
Digital supply
current
RESET = Low
RESET = Low
Analog supply
current
(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, IIL is ± 1 µa.
(2) 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, IIH is ± 1 µa.
6
Submit Documentation Feedback