3222/3223-DB1 Silicon Laboratories Inc, 3222/3223-DB1 Datasheet - Page 18

• Manufacturer Part Number: 3222/3223-DB1
• Description: EVAL BOARD FOR IA3222/3223
• Manufacturer: Silicon Laboratories Inc
• Series: EZ DAA™r

Specifications of 3222/3223-DB1

• Main Purpose: Telecom, Data Acquisition Arrangement (DAA)
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: IA3222, IA3223
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

IA3222/23
3.2. Bill of Materials
18
Notes:
1. For optimal audio performance, C11 (0.33 uF & V>=10) should be an aluminum electrolytic capacitor with the positive
2. If the loop current is never more than 60 mA, Q4 and R7 may be omitted, and R5 and R6 may be 2.2 .
3. Do not replace Q2, Q3, Q4, R5, R6, and R7 with a single transistor of PZTA42 type. Power transistors with a higher
4. C10 and C14 need to be NPO if V.90 modem performance is required. Otherwise, it is more cost-effective to use X7R
Qty
1
1
1
2
1
1
3
1
1
1
1
1
3
1
2
1
3
1
end connected to HCAP through FB1. This is due to micro phonic noise that can be generated by a ceramic cap when
the PCB is less than the typical 0.062” thickness and there are vibration sources in the application.
EKMG500ELLR33ME11D is an appropriate alternative in this case.
gain-bandwidth product may be used, but often they are not cost-effective. Refer to the component discussion for more
details.
ceramic capacitors. Refer to “7.3. Line-Side Programming Registers” to determine whether C10 or C14 is required.
Q2, Q3, Q4
C6, C8, C9
R5, R6, R7
C3, C15
R1, R16
BR1
C12
C13
RV1
C11
Ref
C1
C2
C4
C5
C7
Q1
R2
R9
isolation bridge capacitors, drawn on PCB
NPN, 200mA, 300V, SOT23-BEC
PNP, 100 mA, 300 V, SOT23-BEC
Table 9. IA3222/23 Bill of Materials
Sidactor, 275 V, D0-214AA
Rectifier bridge 400 V
330 nF 10 V 0603
6.8 nF 200 V 0805
100 nF 16 V 0603
22 nF 200 V 0805
33 nF 100 V 1206
220 nF 16 V 0603
1 nF 100 V 0603
10 nF 16 V 0603
5.6 M 
3.3  0603
47 k 0603
680  1206
10 µF 4 V
Part
Rev. 5.0
2,3
1
2,3
EEE-1CA100SR
MCCI682K2NR
C0603X7R160-
C0805X7R201-
C0603X7R101-
C1206X7R101-
C0603X7R100-
C0603X7R160-
C0603X7R160-
MMBTA42LT1
CR0603-16W-
CR0603-16W-
MMBTA92LT1
CR1206-8W-
CR1206-8W-
P3100SBL
104MNP
102MNP
103MNP
224MNP
S1ZB60
223KNP
333KNP
334KNP
5904FT
3R3JT
Part #
473JT
681JT
Shindengen
Panasonic
Littelfuse
On Semi
On Semi
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
Venkel
SMEC
Mfr