SI3018-F-GS Silicon Laboratories Inc, SI3018-F-GS Datasheet - Page 50

• Manufacturer Part Number: SI3018-F-GS
• Description: IC VOICE DAA GCI/PCM/SPI 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Chipsetr

Specifications of SI3018-F-GS

• Package / Case: 16-SOIC (3.9mm Width)
• Function: Data Access Arrangement (DAA)
• Interface: Serial
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Product: Modem Module
• Supply Voltage (min): 3 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Si2457/34/15/04
U63 DAAC3
Reset settings = 0x0003
U65 DAAC4
Reset settings = 0x00E0
50
*Note: Typically used only for board-level debug.
Name
Name
12:8
Type
Type
Bit
7:5
3:0
15
14
13
Bit
Bit
4
15:8
Bit
7:4
3:0
Reserved Read returns zero.
Reserved Read returns zero.
Reserved Must not change in a read-modify-write.
Reserved Must not change in a read-modify-write.
D15
D15
PWMG
Name
PDL*
PDN
Reserved Read returns 0x3.
ACT[3:0]
LCS[7:0]
PWMG PDN
D14
Name
D14
R/W
PWM Gain.
0 = No gain.
1 = 6 dB gain applied to AOUT.
Powerdown.
Completely powerdown the Si2457/34/15/04 and Si3018. Once set to 1, the Si2457/34/15/04
must be reset to power on.
0 = Normal.
1 = Powerdown.
Powerdown Line-Side Chip.
0 = Normal operation.
1 = Places the Si3018 in powerdown mode.
D13
D13
R/W
Off-Hook Loop Current (1.1 mA/bit).
AC Termination Select.
ACT[3:0]
D12
LCS[7:0]
D12
0000
0011
0100
1111
D11
D11
AC Termination
D10
Real 600 Ω
220 Ω + (820 Ω || 120 nF) and 220 Ω + (820 Ω || 115 nF)
370 Ω + (620 Ω || 310 nF)
Global complex impedance
D10
D9
D9
Rev. 1.1
D8
D8
Function
D7
D7
Function
D6
ACT[3:0]
D6
R/W
D5
D5
D4
PDL
R/W
D4
D3
D3
D2
D2
D1
D1
D0
D0