SI3220-KQ Silicon Laboratories Inc, SI3220-KQ Datasheet - Page 92

• Manufacturer Part Number: SI3220-KQ
• Description: IC SLIC/CODEC DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3220-KQ

• Package / Case: *
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 65mA
• Power (watts): 941mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 22 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Notes:
Addr
Reg
103
102
101
31
23
25
24
27
26
72
70
69
71
49
48
7
4
1
5
8
1.
2.
3.
4.
5.
6.
7.
Si3220/Si3225
92
3
Any register not listed is reserved and must not be written. Default hex value is loaded to register following any RESET. Only registers ID, MSTREN, MSTRSTAT, and IRQ0 are valid while the
PLL is not locked (MSTRSTAT[PLOCK]).
Reserved bit values are indeterminate.
Register address is in decimal.
Read only.
Protected bits.
Per channel bit(s).
Si3220 only.
RAMDATLO
RAMADDR
RAMDATHI
Mnemonic
RINGTALO
TONDTMF
RAMSTAT
RINGCON
RINGTAHI
RINGTILO
RINGTIHI
POLREV
RLYCON
TONDET
TONDEN
PMTILO
ZA1MID
THERM
RESET
SBIAS
ZA1HI
Inactive Timer—High Byte
Polarity Reversal Settings
Inactive Timer—Low Byte
Pulse Metering Oscillator
Active Timer—High Byte
Active Timer—Low Byte
Modem Tone Detection
Tone Detection Enable
Coeff A1—Middle Byte
Ringing Configuration
Impedance Synthesis
Coeff A1— High Byte
Impedance Synthesis
RAM Address Status
Si3200 Thermometer
Ringing Oscillator
Ringing Oscillator
Ringing Oscillator
Ringing Oscillator
SLIC Bias Control
Battery Switching
Relay Driver and
Inactive Timer—
DTMF Detection
RAM Address
Configuration
RAM Data—
RAM Data—
Description
Soft Reset
High Byte
Low Byte
Low Byte
ENSYNC
STAT
Bit 7
4
4
RDACEN
Bit 6
FAILCNT[3:0]
Impedance Synthesis Coefficients
Preliminary Rev. 0.91
4
Si3200 Thermometer
Relay Configuration
RINGUNB
SLIC Bias Control
Polarity Reversal
VALID
BSEL
Tone Detection
Bit 5
RAM Access
Soft Reset
Ringing
5
4
VALTONE
RRAIL
TAEN
Bit 4
COEFFA1[15:8]
RAMADDR[7:0]
PULSETI[7:0]
RAMDAT[15:8]
RAMDAT[7:0]
RINGTA[15:8]
RINGTI[15:8]
RINGTA[7:0]
RINGTI[7:0]
4
POLREV
RDOE
TIEN
Bit 3
7
6
OBIAS[1:0]
4
COEFFA1[20:16]
VOCZERO
RRD/GPO
RINGEN
DTMF
Bit 2
5
DTMFDIGIT[3:0]
PASSCNT[3:0]
4
6
UNBPOLR
RESETB
RXMDM
PREN
TRD2
Bit 1
4
ABIAS[1:0]
RAMSTAT
RESETA
TXMDM
RAMP
TRAP
TRD1
Bit 0
5
4
Type
Oper
Oper
Oper
Oper
Oper
Oper
Diag
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R/W
0x00
0x00
0x00
0xE0
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x45
0x00
0x00
0x00
0x00
0x00
Def.
Hex