參數(shù)資料
型號: Si3232
廠商: Electronic Theatre Controls, Inc.
英文描述: DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
中文描述: 兩個(gè)可編程的CMOS用戶接口與在線監(jiān)測
文件頁數(shù): 92/128頁
文件大?。?/td> 2327K
代理商: SI3232
Si3232
92
Preliminary Rev. 0.96
57
RINGFRHI
Ringing Frequency—
High Byte
RINGFRHI[14:0]
Init
3F78
20
Hz
58
RINGFRLO
Ringing Frequency—
Low Byte
RINGFRLO[14:3]
Init
6CE8
20
Hz
56
RINGOF
Ringing Waveform dc
Offset
RINGOF[14:0]
Init
0000
0
V
60
RINGPHAS
Ringing Oscillator
Initial Phase
RINGPHAS[15:3]
Init
0000
Ring Trip Detection
66
RTACDB
AC Ring Trip
Debounce Interval
RTACDB[15:0]
Init
0003
75
ms
64
RTACTH
AC Ring Trip
Detect Threshold
RTACTH[15:0]
Init
1086
mA
65
RTDCDB
DC Ring Trip
Debounce Interval
RTDCDB[15:0]
Init
0003
75
ms
62
RTDCTH
DC Ring Trip
Detect Threshold
RTDCTH[15:0]
Init
7FFF
mA
63
RTPER
Ring Trip Low-pass Filter
Coeff Period
RTPER[15:0]
Init
0028
40
DC Speedup
168
SPEEDUP
DC Speedup Timer
SPEEDUP[15:0]
Init
0000
60
ms
169
SPEEDUPR
Ring Speedup Timer
SPEEDUPR[15:0]
2
Init
0000
60
ms
Loop Voltages
13
VBAT
Scaled Battery Voltage
Measurement
VBAT[15:0]
Diag
V
4
VCM
Common Mode Voltage
VCM[15:0]
2
Init
0268
3
V
7
VLOOP
Loop Voltage
VLOOP[15:0]
2
Diag
V
0
VOC
Open Circuit Voltage
VOC[15:0]
2
Init
2668
48
V
1
VOCDELTA
VOC Delta for Off-Hook
VOCDELTA[15:0]
2
Init
059A
7
V
3
VOCHTH
VOC Delta Upper
Threshold
VOCHTH[15:0]
2
Init
0198
2
V
2
VOCLTH
VOC Delta Lower
Threshold
VOCLTH[15:0]
Init
F9A2
–8
V
10
VOCTRACK
Battery Tracking Open
Circuit Voltage
VOCTRACK[15:0]
2
Diag
V
5
VOV
Overhead Voltage
VOV[15:0]
2
Init
0334
4
V
6
VOVRING
Ringing Overhead
Voltage
VOVRING[14:0]
2
Init
0000
0
V
12
VRING
Scaled RING Voltage
Measurement
VRING[15:0]
Diag
V
11
VTIP
Scaled TIP Voltage
Measurement
VTIP[15:0]
Diag
V
RAM
Addr
Mnemonic
Description
Bit
15
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
Type
Ex.
Hex
Ex.
Dec
Unit
Notes:
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.
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