4-WIRE TRANSMIT PORT (VTX) Overlo" />
參數(shù)資料
型號： HC55120CMZ
廠商： Intersil
文件頁數(shù)： 35/36頁
文件大?。?/td> 0K
描述： IC SLIC UNIVERSAL LP 28-PLCC
標(biāo)準(zhǔn)包裝： 37
系列： UniSLIC14
功能： 用戶線路接口概念（SLIC）
電路數(shù)： 1
電源電壓： 4.75 V ~ 5.25 V
電流 - 電源： 2.25mA
功率（瓦特）： 1.5W
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 28-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 28-PLCC（11.51x11.51）
包裝： 管件
包括： 電池跟蹤抗削頂失真，回路和接地鍵檢測，振鈴控制
8
F
N
4659.1
3
Jun
e
1,
200
6
4-WIRE TRANSMIT PORT (VTX)
Overload Level, Off Hook (IL≥ 18mA)
Forward and Reverse
(ZL > 20k, IL 1% THD) (Note 13,
Figure 7) TA = 0°C to 85°C
TA = -40°C to 0°C
3.2
-
VPEAK
Forward
Only
Forward
Only
3.0
-
VPEAK
Overload Level, On Hook (IL ≤ 5mA)
Forward and Reverse
(ZL > 20k, 1% THD)
(Note 14, Figure 7)
1.3
-
VPEAK
Forward
Only
Forward
Only
VTX Output Offset Voltage
Forward and Reverse
EG = 0, ZL = ∞, (Note 15, Figure 7)
-200
-
200
mV
Forward
Only
Forward
Only
Output Impedance
(Guaranteed by Design)
0.2kHz < f < 03.4kHz
-
0.1
1
4-WIRE RECEIVE PORT (VRX)
VRX Input Impedance
(Guaranteed by Design)
0.2kHz < f < 3.4kHz
-
500
600
k
FREQUENCY RESPONSE (OFF-HOOK)
2-Wire to 4-Wire
Forward and Reverse
Relative to 0dBm at 1.0kHz, ERX = 0V
Forward
Only
Forward
Only
0.3kHz < f < 3.4kHz
-0.15
-
0.15
dB
f = 8.0kHz (Note 16, Figure 8)
-
0.24
0.5
dB
f = 12kHz (Note 16, Figure 8)
-
0.58
1.0
dB
f = 16kHz (Note 16, Figure 8)
-
1.0
1.5
dB
4-Wire to 2-Wire
Forward and Reverse
Relative to 0dBm at 1.0kHz, EG = 0V
0.3kHz < f < 3.4kHz
-0.15
-
0.15
dB
Forward
Only
Forward
Only
f = 8kHz (Note 17, Figure 8)
-0.5
0.24
-
dB
f = 12kHz (Note 17, Figure 8)
-1.0
0.58
-
dB
f = 16kHz (Note 17, Figure 8)
-1.5
1.0
-
dB
4-Wire to 4-Wire
Forward and Reverse
Relative to 0dBm at 1.0kHz, EG = 0V
Forward
Only
Forward
Only
0.3kHz < f < 3.4kHz (Note 18, Figure 8) -0.15
-
0.15
dB
8kHz, 12kHz, 16kHz (Note 18, Figure 8)
-0.5
0
0.5
dB
FIGURE 8. FREQUENCY RESPONSE, INSERTION LOSS, GAIN TRACKING
AND HARMONIC DISTORTION
FIGURE 9. IDLE CHANNEL NOISE
Electrical Specifications
TA = -40°C to 85°C, VCC = +5V ±5%, VBH = -48V, VBL = -24V, PTG = Open, RP1 = RP2 = 0, ZT = 120k, RLIM = 38.3k, RD = 50k, RDC_RAC = 20k,
ROH = 40k, CH = 0.1F, CDC = 4.7F, CRT/REV = 0.47F, GND = 0V, RL = 600. Unless Otherwise Specified.
() Symbol used to indicate the test
applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1
HC55140/1
HC55142/3
HC55150/1
EG
RL
600
VTR
ERX
TIP
RING
VRX
VTX
PTG
OPEN
600
VTR
RL
TIP
RING
VRX
VTX
HC55120,
HC55121,
HC55130,
HC5
5140,
HC55142,
HC55143,
HC55150
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HC55121 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family
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HC55121IBZ 功能描述:電信線路管理 IC LW PWR SLIC POL/REV/MTRING 5301B RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
HC55121IM 制造商:Rochester Electronics LLC 功能描述:LOW PWR SLIC,POL REV/METERING,53DB BALANCE - Bulk
HC55121IMZ 功能描述:電信線路管理 IC LW PWR SLIC POLV/MTRING 53DB RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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