SI3232-G-GQ Silicon Laboratories Inc, SI3232-G-GQ Datasheet - Page 91

• Manufacturer Part Number: SI3232-G-GQ
• Description: IC SLIC PROG DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3232-G-GQ

• Function: Subscriber Line Interface Concept (SLIC)
• Interface: ISDN
• Number Of Circuits: 2
• Voltage - Supply: 3.13 V ~ 3.47 V
• Current - Supply: 28mA
• Power (watts): 280mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Product: Telecom
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
Addr
RAM
166
26
22
23
29
27
28
30
40
41
42
68
70
67
69
44
45
46
47
48
49
50
37
38
39
43
59
1.
2.
RAM values are 2’s complement unless otherwise noted. Any register not listed is reserved and must not be written.
Only positive input values are valid for these RAM addresses.
LCRMSKPR
LCROFFHK
LONGLOTH
LONGHITH
PMAMPTH
Mnemonic
LCRMASK
LCRONHK
LONGLPF
RINGAMP
LONGDBI
PMRAMP
PMAMPL
PMFREQ
PLPF12
PLPF34
PLPF56
PQ1DH
PQ2DH
PQ3DH
PQ4DH
PQ5DH
PQ6DH
PTH12
PTH34
PTH56
PSUM
RB56
Loop Closure Mask Interval
Off-Hook Detect Threshold
On-Hook Detect Threshold
Pulse Metering Ramp Rate
LCR Mask During Polarity
Q1/Q2 Thermal Low-pass
Q3/Q4 Thermal Low-pass
Q5/Q6 Thermal Low-pass
Pulse Metering Amplitude
Q1/Q2 Power Threshold
Q3/Q4 Power Threshold
Q5/Q6 Power Threshold
Ground Key Filter Coeff
Total Calculated Power
Ground Key Detection
Ground Key Detection
Ground Key Removal
Q1 Calculated Power
Q2 Calculated Power
Q3 Calculated Power
Q4 Calculated Power
Q5 Calculated Power
Q6 Calculated Power
Q5/Q6 Base Resistor
Pulse Metering AGC
Amplitude Threshold
Detection Threshold
Debounce Interval
Ringing Amplitude
Pulse Metering
Description
Filter Coeff
Filter Coeff
Filter Coeff
Frequency
Threshold
Reversal
Coeff
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Preliminary Rev. 0.96
Longitudinal Current Detection
Power Filter Coefficients
Bit
LONGLPF[15:3]
10
PMFREQ[15:3]
Power Calculations
PLPF12[15:3]
PLPF34[15:3]
PLPF56[15:3]
Pulse Metering
Ringing
Bit
9
LONGLOTH[15:0]
LCROFFHK[15:0]
LCRMSKPR[15:0]
LONGHITH[15:0]
LCRMASK[15:0]
LCRONHK[15:0]
LONGDBI[15:0]
PMAMPTH[15:0]
RINGAMP[15:0]
PMRAMP[15:0]
PMAMPL[15:0]
PQ1DH[15:0]
PQ2DH[15:0]
PQ3DH[15:0]
PQ4DH[15:0]
PQ5DH[15:0]
PQ6DH[15:0]
PTH12[15:0]
PTH34[15:0]
PTH56[15:0]
PSUM[15:0]
RB56[15:0]
Bit
8
Bit
7
2
2
2
2
2
2
2
2
Bit
2
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
Type
Diag
Diag
Diag
Diag
Diag
Diag
Diag
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Init
Si3232
0C0C
0DE0
00D5
0040
0040
08D4
0A17
0A08
0008
0008
0008
4000
00C8
0000
008A
0007
003C
002A
Hex
Ex.
65536
1.28
Dec
Ex.
798
550
.22
80
80
10
10
17
47
11
.3
.3
.3
7
8
0
91
Vrms
Unit
mA
mA
mA
mA
ms
ms
ms
Hz
W
W
W
W
W
W
W
W
W
W
Ω
s
s
s
V
V
s