(VDD
參數(shù)資料
型號: SI3200-G-FSR
廠商: Silicon Laboratories Inc
文件頁數(shù): 18/112頁
文件大?。?/td> 0K
描述: IC SLIC/CODEC 100V LINE 16SOIC
標(biāo)準(zhǔn)包裝: 2,500
系列: ProSLIC®
功能: 用戶線路接口概念(SLIC),CODEC
接口: GCI,PCM,SPI
電路數(shù): 2
電源電壓: 3.3V,5V
電流 - 電源: 110µA
功率(瓦特): 941mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm Width)裸露焊盤
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 帶卷 (TR)
包括: 電池切換,BORSCHT 功能,DTMF 生成和解碼,F(xiàn)SK 音調(diào)生成,調(diào)制解調(diào)器和傳真音調(diào)檢測
Si3220/25 Si3200/02
Rev. 1.3
13
Not
Recommended
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Table 6. Linefeed Characteristics
(VDD, VDD1 – VDD4 = 3.13 to 5.25 V, TA = 0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Maximum Loop Resistance (adaptive
linefeed disabled1)
RLOOP
RDC,MAX
2 = 430
,
ILOOP =18mA, VBAT =–52 V,
ABIAS = 8 mA
VOCDELTA = 0
1870
Maximum Loop Resistance (adaptive
linefeed enabled1)
RLOOP
RDC,MAX
2 = 430
,
ILOOP =18mA, VBAT =–52 V,
ABIAS = 8 mA
VOCDELTA
0
2030
DC Loop Current Accuracy
ILIM =18mA
±10
%
DC Open Circuit Voltage Accuracy
Active Mode; VOC =48 V,
VTIP – VRING
——
±4
V
DC Differential Output Resistance
RDO
ILOOP < ILIM
—320
DC On-Hook Voltage Accuracy—Ground
Start
VOHTO
IRING<ILIM; VRING wrt ground,
VRING =–51 V
——
±4
V
DC Output Resistance—Ground Start
RROTO
IRING<ILIM; RING to ground
320
DC Output Resistance—Ground Start
RTOTO
TIP to ground
300
k
Loop Closure Detect Threshold Accuracy
ITHR =13mA
±10
±15
%
Ground Key Detect Threshold Accuracy
ITHR =13mA
±10
±15
%
Ring Trip Threshold Accuracy
Si3220, ac detection,
VRING = 70 Vpk, no offset,
ITH =80mA
—±4
±5
mA
Si3220, dc detection,
20 V dc offset, ITH =13mA
—±1.5
±2
mA
Si3225, dc detection,
48 V dc offset, Rloop =1500
——
±4.5
mA
Ringing Amplitude, Si32203
VRING
Open circuit, VBATH =100 V
93
VPK
5 REN load, RLOOP =0
VBATH = 100 V
82
VPK
Sinusoidal Ringing Total
Harmonic Distortion
RTHD
—2—
%
Ringing Frequency Accuracy
f = 16 Hz to 100 Hz
±1
%
Ringing Cadence Accuracy
Accuracy of ON/OFF times
±50
ms
Calibration Time
CAL to CAL bit
600
ms
Notes:
1. Adaptive linefeed is enabled when the VOCDELTA RAM address is set to a non-zero value and is disabled when
VOCDELTA is set to 0.
2. RDC,MAX is the maximum dc resistance of the CPE; hence the specified total loop resistance is RLOOP + RDC,MAX.
3. Ringing amplitude is set for 93 V peak using the RINGAMP RAM address and measured at TIP-RING using no series
protection resistance.
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