IA3223A-C-FU Silicon Laboratories Inc, IA3223A-C-FU Datasheet - Page 21

• Manufacturer Part Number: IA3223A-C-FU
• Description: IC EZ DAA SYST SIDE WORLD 20QSOP
• Manufacturer: Silicon Laboratories Inc
• Series: EZ DAA™r

Specifications of IA3223A-C-FU

• Function: Data Access Arrangement (DAA)
• Interface: Serial
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 7.9mA
• Power (watts): 2W
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Includes: "911" Detection, Line-In-Use Detection, Parallel Pick-Up Detection, Ring Detection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Divider Register
Notes:
F2
0
0
0
0
1
1
1
1
1.
2.
F1
0
0
1
1
0
0
1
1
Table represents clock frequencies typically used for PCM interface devices.
An external clock can be used to synchronize an external codec with the DAA in order to avoid aliasing.
F0
0
1
0
1
0
1
0
1
Clock Mode
Internal (reset state)
External divided by 24
External divided by 32
External divided by 48
External divided by 64
External divided by 96
External divided by 128
External divided by 1
Minimum Input Frequency (MHz)
0.0672 (internal)
0.0576
1.38
1.84
2.76
3.68
5.52
7.37
Maximum Input Frequency (MHz)
0.0828 (internal)
0.08333
10.667
2.667
5.333
2.0
4.0
8.0
IA3222/IA3223
21