HC5515 Datasheet, PDF (4/17 Pages) Intersil Corporation – ITU CO/PABX SLIC with Low Power Standby

HC5515
Electrical Specifications
T_A = -40^oC to 85^oC, V_CC = +5V ±5%, V_EE = -5V ±5%, V_BAT = -48V, AGND = BGND = 0V, R_DC1 = R_DC2 = 41.2kΩ,
R_D = 39kΩ, R_SG = 0Ω, R_F1 = R_F2 = 0Ω, C_HP = 10nF, C_DC = 1.5µF, Z_L = 600Ω, Unless Otherwise Specified. All pin
number references in the figures refer to the 28 lead PLCC package. (Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Standby, I_L = 0
TIP-RING Open Loop Metallic Voltage, V_TR
4-WIRE TRANSMIT PORT (V_TX)
Overload Level
Output Offset Voltage
Output Impedance (Guaranteed by Design)
V_BAT = -52V, R_SG = 0Ω
Z_L > 20kΩ, 1% THD (Note 12, Figure 7)
E_G = 0, Z_L = ∞ (Note 13, Figure 7)
0.2kHz < f < 03.4kHz
2-Wire to 4-Wire (Metallic to V_TX) Voltage Gain 0.3kHz < f < 03.4kHz (Note 14, Figure 7)
-
43
3.1
-60
-
0.98
>-48
-
-
-
5
1.0
-
V
47
V
-
V_PEAK
60
mV
20
Ω
1.02
V/ V
Z_D
TIP
V_TX
27
19
R
V_M
V_S
R_T
600kΩ
R
R_LR
Z_IN
RING
28
RSN
16
R_RX
300kΩ
2.16µF
R_L
C
600Ω
TIP
V_TX
27
19
V_TR
R_T
I_DCMET
E_G
23mA
600kΩ _VTXO
Z_L
V_TX
R_RX
RING RSN
28
16
300kΩ
FIGURE 6. TWO-WIRE RETURN LOSS
FIGURE 7. OVERLOAD LEVEL (4-WIRE TRANSMIT PORT),
OUTPUT OFFSET VOLTAGE, 2-WIRE TO 4-WIRE
VOLTAGE GAIN AND HARMONIC DISTORTION
4-WIRE RECEIVE PORT (RSN)
DC Voltage
R_X Sum Node Impedance (Gtd by Design)
Current Gain-RSN to Metallic
I_RSN = 0mA
0.2kHz < f < 3.4kHz
0.3kHz < f < 3.4kHz (Note 15, Figure 8)
-
0
-
V
-
-
20
Ω
900
1000
1100
Ratio
FREQUENCY RESPONSE (OFF-HOOK)
2-Wire to 4-Wire
0dBm at 1.0kHz, E_RX = 0V
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 16, Figure 9)
4-Wire to 2-Wire
0dBm at 1.0kHz, E_G = 0V
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 17, Figure 9)
4-Wire to 4-Wire
0dBm at 1.0kHz, E_G = 0V
-0.2
-
0.2
dB
0.3kHz < f < 3.4kHz (Note 18, Figure 9)
INSERTION LOSS
2-Wire to 4-Wire
0dBm, 1kHz (Note 19, Figure 9)
-0.2
-
0.2
dB
4-Wire to 2-Wire
0dBm, 1kHz (Note 20, Figure 9)
-0.2
-
0.2
dB
GAIN TRACKING (Ref = -10dBm, at 1.0kHz)
2-Wire to 4-Wire
+3dBm to +7dBm (Note 21, Figure 9)
-0.15
-
0.15
dB
2-Wire to 4-Wire
-40dBm to +3dBm (Note 21, Figure 9)
-0.1
-
0.1
dB
2-Wire to 4-Wire
-55dBm to -40dBm (Note 21, Figure 9)
-0.2
-
0.2
dB
4-Wire to 2-Wire
-40dBm to +7dBm (Note 22, Figure 9)
-0.1
-
0.1
dB
58