STAC9750XXTAEC1X IDT, Integrated Device Technology Inc, STAC9750XXTAEC1X Datasheet - Page 15

• Manufacturer Part Number: STAC9750XXTAEC1X
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of STAC9750XXTAEC1X

• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

IDT™
VALUE-LINE TWO-CHANNEL AC’97 CODECS
STAC9750/9751
VALUE-LINE TWO-CHANNEL AC’97 CODECS
2.2.
2.2.1.
2.2.2.
AC Timing Characteristics
RESET# active low pulse width
RESET# inactive to BIT_CLK startup delay
SYNC active high pulse width
SYNC inactive to BIT_CLK startup delay
SDATA_IN
BIT_CLK
BIT_CLK
RESET#
SYNC
(T
load)
Cold Reset
Warm Reset
ambient
Note: BIT_CLK and SDATAIN are in a high impedance state during reset.
= 25 °C, AVdd = 3.3 V or 5 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 50 pF external
Parameter
Parameter
Figure 3. Warm Reset Timing
Figure 2. Cold Reset Timing
Table 3. Warm Reset Specifications
Table 2. Cold Reset Specifications
Tres_low
Tsync_high
15
Trst2clk
Tsync_high
Tsync2clk
Tres_low
Symbol
Symbol
Trst2clk
Tsync_2clk
STAC9750/9751
162.8
162.8
Min
Min
1.0
1.0
Typ
Typ
1.3
-
-
-
Max
Max
-
-
-
-
PC AUDIO
V 5.8 103106
Units
Units
µs
µs
ns
ns