SI3220-KQ Silicon Laboratories Inc, SI3220-KQ Datasheet - Page 98

• 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
RAM
123
121
168
132
142
152
131
141
151
134
144
154
133
143
153
156
158
160
65
62
63
81
80
79
78
77
71
1.
2.
3.
4.
5.
6.
7.
Si3220/Si3225
98
Any register not listed is reserved and must not be written.
Only positive input values are valid for these RAM addresses.
Si3225 only.
Si3220 only.
For the Si3220, the RINGFRHI RAM address location is used to store the high byte of the internal ringing signal frequency. For the Si3225, this address location stores the desired time delay
between when the relay opens and when the LFS register transitions out of the ringing state.
For the Si3220, the RINGAMP RAM address location is used to store the amplitude of the internal ringing signal. For the Si3225, this address location stores the desired time relay between the last
zero current crossing and the next opportunity to open the ringing relay.
RAM address in decimal.
RXMODPWR
TESTAVBW
TESTA1H1
TESTA1H2
TESTA1H3
TESTA2H1
TESTA2H2
TESTA2H3
Mnemonic
RXEQCO0
RXEQCO1
RXEQCO2
RXEQCO3
SPEEDUP
TESTA1L1
TESTA1L2
TESTA1L3
TESTA2L1
TESTA2L2
TESTA2L3
TESTAVFL
RXIIRPOL
TESTAVO
RTDCDB
RTDCTH
RXGAIN
RXPWR
RTPER
TX Diag Filter Coeff A1H1
TX Diag Filter Coeff A1H2
TX Diag Filter Coeff A1H3
TX Diag Filter Coeff A2H1
TX Diag Filter Coeff A2H2
TX Diag Filter Coeff A2H3
TX Diag Filter Coeff A1L1
TX Diag Filter Coeff A1L2
TX Diag Filter Coeff A1L3
TX Diag Filter Coeff A2L1
TX Diag Filter Coeff A2L2
TX Diag Filter Coeff A2L3
Ring Trip Low Pass Filter
RX IIR Filter Pole Coeff
DC Speedup Timer
Debounce Interval
Detect Threshold
RX Path Modem
RX Gain Setting
Avg Bandwidth
RX Path Input
TX Diag Filter
TX Diag Filter
TX Diag Filter
Signal Power
Average Flag
DC Ring Trip
DC Ring Trip
RX Equalizer
RX Equalizer
RX Equalizer
RX Equalizer
Description
Coeff Period
Tone Power
Avg Output
Coeff 0
Coeff 1
Coeff 2
Coeff 3
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Preliminary Rev. 0.91
Receive Path Gain and Filters
RXMODPWR[15:3]
TESTAVBW[15:3]
Test Diagnostic Filters
RXEQCO0[15:3]
RXEQCO1[15:3]
RXEQCO2[15:3]
RXEQCO3[15:3]
TESTA1H1[15:3]
TESTA1H2[15:3]
TESTA1H3[15:3]
TESTA2H1[15:3]
TESTA2H2[15:3]
TESTA2H3[15:3]
TESTAVFL[15:3]
Bit
RXIIRPOL[15:3]
TESTA1L1[15:3]
TESTA1L2[15:3]
TESTA1L3[15:3]
TESTA2L1[15:3]
TESTA2L2[15:3]
TESTA2L3[15:3]
10
RXGAIN[15:3]
DC Speedup
Bit
9
SPEEDUP[15:0]
TESTAVO[15:0]
RTDCDB[15:0]
RTDCTH[15:0]
RXPWR[15:0]
RTPER[15:0]
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
Type
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Example
3CCC
0008
7FFF
0028
4000
0000
0000
0000
4000
0000
Hex
Example
62256
65536
Dec
10
20
60
0
0
0
1
Unit
ms
mA
ms
Hz
V