IDTSTAC9752AXTAED1XR IDT, Integrated Device Technology Inc, IDTSTAC9752AXTAED1XR Datasheet - Page 19

• Manufacturer Part Number: IDTSTAC9752AXTAED1XR
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9752AXTAED1XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 85 / 92
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9752AXTAED1XR

IDT™
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
STAC9752A/9753A
AC’97 2.3 CODECS WITH STEREO MICROPHONE & UNIVERSAL JACK
2.2.7.
BIT_CLK rise time
BIT_CLK fall time
SDATA_IN rise time
SDATA_IN fall time
End of Slot 2 to BIT_CLK, SDATA_IN low
AC-Link Low Power Mode Timing
SDATA_OUT
SDATA_IN
SDATA_IN
BIT_CLK
BIT_CLK
SYNC
Figure 6. Signal Rise and Fall Times Timing
Figure 7. AC-Link Low Power Mode Timing
Parameter
Parameter
Trisedin
Triseclk
Note: BIT_CLK not to scale
Write to
Slot 1
0x20
19
Data PR4
Slot 2
Ts2_pdown
Symbol
Trisedin
Symbol
Triseclk
Tfalldin
Tfallclk
Don't care
Ts2_pdown
STAC9752A/9753A
Tfalldin
Tfallclk
Min
Min
-
-
-
-
-
Typ
Typ
-
-
-
-
-
Max
Max
1.0
6
6
6
6
PC AUDIO
V 1.5 1206
Units
Units
ns
ns
ns
ns
s