SI2493-C-FS Silicon Laboratories Inc, SI2493-C-FS Datasheet - Page 19
SI2493-C-FS
Manufacturer Part Number
SI2493-C-FS
Description
IC ISOMODEM SYSTEM-SIDE 16SOIC
Manufacturer
Silicon Laboratories Inc
Specifications of SI2493-C-FS
Mfg Application Notes
SI2493/57/34/15/04, Appl Note AN93
Data Format
V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A
Baud Rates
56k
Interface
UART
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Quantity
Price
Company:
Part Number:
SI2493-C-FSR
Manufacturer:
DY
Quantity:
8 623
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SI2493-C-FSR
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2.3.1. Bill of Materials: Si2493/57/34/15/04 Chipset
Notes:
1. In STB applications, C40, C41, and Y1 can be removed by using the 27 MHz clock input feature.
2. Several diode bridge configurations are acceptable. For example, a single DF04S or four 1N4004 diodes may be used.
3. To decrease emissions, R15 and R16 may be populated with a BLM21AG601S or equivalent. R12 and R13 may be
4. To ensure compliance with ITU specifications, frequency tolerance must be less than 100 ppm including initial
populated with 5%, 1/16 W, 56 Ω resistors.
accuracy, 5-year aging, 0 to 70 °C, and capacitive loading. 50 ppm initial accuracy crystals typically satisfy this
requirement.
C5, C6, C50, C52
Component
R15, R16
C40, C41
R12, R13
C51, C53
FB1, FB2
D1, D2
Q1, Q3
Q4, Q5
C1, C2
C8, C9
R5, R6
R7, R8
Y1
C10
RV1
R10
R11
Q2
C3
C4
C7
R1
R2
R3
R4
R9
U1
U2
Z1
1,4
2
1
3
3
4.9152 MHz, 20 pF, 100 ppm, 150 Ω ESR
Dual Diode, 225 mA, 300 V, CMPD2004S
Zener Diode, 43 V, 1/2 W, BZX84C43
NPN, 80 V, 330 mW, MMBTA06
1.0 µF, 50 V, Elec/Tant, ±20%
Ferrite Bead, BLM21AG601S
0.01 µF, 16 V, X7R, ±20%
0.22 µF, 16 V, X7R, ±20%
10 nF, 250 V, X7R, ±10%
0.1 µF, 16 V, X7R, ±20%
2.7 nF, 50 V, X7R, ±20%
33 pF, 16 V, X7R, ±20%
680 pF, Y2, X7R, ±10%
NPN, 300 V, MMBTA42
PNP, 300 V, MMBTA92
33 pF, Y2, X7R, ±20%
Sidactor, 275 V, 100 A
100 kΩ, 1/16 W, 5%
Si2493/57/34/15/04
1.07 kΩ, 1/2 W, 1%
3.65 kΩ, 1/2 W, 1%
2.49 kΩ, 1/2 W, 1%
20 MΩ, 1/16 W, 5%
150 Ω, 1/16 W, 5%
1 MΩ, 1/16 W, 1%
73.2 Ω, 1/2 W, 1%
536 Ω, 1/4 W, 1%
0 Ω, 1/16 W
0 Ω, 1/16 W
Si3018
Value
Rev. 0.9
Panasonic, Murata, Vishay
Panasonic, Murata, Vishay
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Teccor, Protek, ST Micro
Central Semiconductor
OnSemi, Fairchild
OnSemi, Fairchild
OnSemi, Fairchild
ECS Inc., Siward
Venkel, SMEC
Venkel, SMEC
Venkel, SMEC
Venkel, SMEC
Venkel, SMEC
Venkel, SMEC
Silicon Labs
Silicon Labs
Supplier(s)
Panasonic
On Semi
Murata
AN93
19
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