SI3015-F-FS Silicon Laboratories Inc, SI3015-F-FS Datasheet - Page 13

• Manufacturer Part Number: SI3015-F-FS
• Description: IC ISOMODEM LINE-SIDE 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3015-F-FS

• Package / Case: 16-SOIC (3.9mm Width)
• Data Format: V.90
• Interface: Serial
• Voltage - Supply: 3.3 V ~ 5 V
• Mounting Type: Surface Mount
• Product: Modem Chip
• Supply Voltage (min): 3 V
• Supply Current: 26 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Baud Rates: -
• Lead Free Status / Rohs Status: Compliant

Notes:
R7,R8,R15,R16,R17,R19
1. The Si2403 design survives up to 3500 V longitudinal surges without R27, R28, D3, D4, Z4, and Z5. Adding the R27, R28, D3, D4, Z4,
2. For FCC-only designs, C14, C38, C39, R12, R13, R31, and R32 are not required (leave Si3015 pin 12 unconnected); L1 and L2 may
3. If the auto answer, ring detect, and caller ID features are not used, R9, R10, C7, and C8 may be removed.
4. C22 and C30 may provide an additional improvement in emissions/immunity, depending on design and layout. Population option
5. Compliance with EN55022 and/or CISPR-22 conductance disturbance tests requires the following: L1, L2, C38, C39, R31, and R32;
6. Several diode bridge configurations are acceptable (suppliers include General Semi., Diodes Inc.)
7. Q4 may require copper on board to meet 1/2 W power requirement. (Contact manufacturer for details.)
8. RV2 can be installed to improve performance for multiple longitudinal surges.
9. The R7, R8, R15, and R16, R17, R19 resistors may each be replaced with a single resistor of 1.78 kΩ, 3/4 W, ±1%. For FCC-only
10. If the parallel phone detection feature is not used, R25 and R26 may be removed.
11. To ensure compliance with ITU specifications, frequency tolerance must be less than 100 ppm including initial accuracy, 5-year aging,
and Z5 enhanced lightning options increases longitudinal surge survival to greater than 6600 V. The isolation capacitors, C1, C4, C24,
and C25, must also be rated to greater than the surge voltage. Y-class capacitors are recommended for highest surge survival.
be replaced with a short; R2 may be ±5%; with Z1 rated at 18 V, C5 may be rated at 16 V; also see Note 9.
recommended. See “AN70: Si2456/Si2433/Si2414/Si2403 Modem Designer’s Guide” for details.
D1 and D2 must be 400 V rated, and RV2 must be populated. See also “EN55022 and CISPR-22 Compliance” in “AN70: Si2456/
Si2433/Si2414/Si2403 Modem Designer’s Guide”.
designs, 1.78 kΩ, 1/16 W, ±5% resistors may be used.
0 to 70 °C, and capacitive loading. Crystals with 50 ppm initial accuracy typically satisfy this requirement.
Component
R31, R32
R25, R26
R27, R28
R9,R10
RV2
Z4,Z5
R12
R13
R2
R11
R18
R24
Z1
R5
R6
U1
U2
Y1
1
5,8
2
2
2
1
3
2,5
10
1
9
4.9152 MHz, 20 pF, 100 ppm
Zener Diode, 5.6 V, 1/2 W
Zener Diode, 43 V, 1/2 W
9.31 kΩ, 1/16 W, ±1%
100 kΩ, 1/16 W, ±1%
120 kΩ, 1/16 W, ±5%
78.7 Ω, 1/16 W, ±1%
10 MΩ, 1/16 W, ±5%
5.36 kΩ, 1/4 W, ±1%
2.2 kΩ, 1/10 W, ±5%
402 Ω, 1/16 W, ±1%
56 kΩ, 1/10 W, ±5%
215 Ω, 1/16 W, ±1%
150 Ω, 1/16 W, ±5%
470 Ω, 1/16 W, ±5%
10 Ω, 1/10 W, ±5%
270 V, MOV
150 ESR
Si2403
Si3015
Value
Rev. 1.2
11
,
Vishay, OnSemiconductor, Rohm
Vishay, OnSemiconductor, Rohm
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Venkel, Panasonic
Not Installed
Not Installed
Silicon Labs
Silicon Labs
Supplier(s)
Si2403
13