参数资料
| 型号： | HC5515CMZ |
| 厂商： | Intersil |
| 文件页数： | 17/20页 |
| 文件大小： | 0K |
| 描述： | IC SLIC ITU CO/PABX LP 28-PLCC |
| 标准包装： | 925 |
| 功能： | 用户线路接口概念（SLIC） |
| 电路数： | 1 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 功率（瓦特）： | 1.5W |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC（11.51x11.51） |
| 包装： | 管件 |
| 包括： | 可编程回路电流检测器，振铃往返检测器，热关机 |
6
FN4235.6
June 6, 2006
4-Wire to 2-Wire
-55dBm to -40dBm (Note 22, Figure 9)
-0.2
-
0.2
dB
FIGURE 8. CURRENT GAIN-RSN TO METALLIC
FIGURE 9. FREQUENCY RESPONSE, INSERTION LOSS,
GAIN TRACKING AND HARMONIC DISTORTION
NOISE
Idle Channel Noise at 2-Wire
C-Message Weighting (Note 23, Figure 10)
-
8.5
-
dBrnC
Psophometrical Weighting
(Note 23, Figure 10)
-
-81.5
-
dBrnp
Idle Channel Noise at 4-Wire
C-Message Weighting (Note 24, Figure 10)
-
8.5
-
dBrnC
Psophometrical Weighting
(Note 23, Figure 10)
-
-81.5
-
dBrnp
HARMONIC DISTORTION
2-Wire to 4-Wire
0dBm, 1kHz (Note 25, Figure 7)
-
-65
-54
dB
4-Wire to 2-Wire
0dBm, 0.3kHz to 3.4kHz (Note 26, Figure 9)
-
-65
-54
dB
BATTERY FEED CHARACTERISTICS
Constant Loop Current Tolerance
RDCX = 41.2k
IL = 2500/(RDC1 + RDC2),
-40°C to 85°C (Note 27)
0.85IL
IL
1.15IL
mA
Loop Current Tolerance (Standby)
IL = (VBAT-3)/(RL +1800),
-40°C to 85°C (Note 28)
0.75IL
IL
1.25IL
mA
Open Circuit Voltage (VTIP - VRING)
-40°C to 85°C, (Active) RSG = ∞
14
16.67
20
V
LOOP CURRENT DETECTOR
On-Hook to Off-Hook
RD = 33k, -40°C to 85°C
11
465/RD
17.2
mA
Off-Hook to On-Hook
RD = 33k, -40°C to 85°C
9.5
405/RD
15.0
mA
Loop Current Hysteresis
RD = 33k, -40°C to 85°C
-
60/RD
-mA
FIGURE 10. IDLE CHANNEL NOISE
Electrical Specifications
TA = 0°C to 70°C, VCC = +5V ±5%, VEE = -5V ±5%, VBAT = -48V, AGND = BGND = 0V, RDC1 = RDC2 = 41.2k,
RD = 39k, RSG = 0, RF1 = RF2 = 0, CHP = 10nF, CDC = 1.5F, ZL = 600, Unless Otherwise Specified.
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RDC2
41.2k
RDC1
41.2k
CDC
1.5
F
RL
600
TIP
27
RING
28
RDC
14
RSN
16
RRX
300k
VRSN = 0V
VRSN = -3V
GRX = ((VTR1- VTR2)(300k))/(-3)(600)
Where: VTR1 is the Tip to Ring Voltage with VRSN = 0V
VTR
and VTR2 is the Tip to Ring Voltage with VRSN = -3V
RT
RRX
IDCMET
600k
300k
C
1/
ωC < RL
EG
RL
VTX
600
VTR
ERX
TIP
27
VTX
19
RING
28
RSN
16
RT
RRX
600k
300k
600
VTR
VTX
RL
TIP
27
VTX
19
RING
28
RSN
16
HC5515
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