intersil HC5515 DATA SHEET

®

www.BDTIC.com/Intersil

HC5515

Data Sheet June 6, 2006

ITU CO/PABX SLIC with Low Power
Standby

The HC5515 is a subscriber line interface circuit which is
interchangeable with Ericsson’s PBL3860 for distributed
central office applications. Enhancements include immunity
to circuit latch-up during hot plug and absence of false
signaling in the presence of longitudinal currents.

The HC5515 is fabricated in a High Voltage Dielectrically
Isolated (DI) Bipolar Process that eliminates leakage
currents and device latch-up problems normally associated
with junction isolated ICs. The elimination of the leakage
currents results in improved circuit performance for wide
temperature extremes. The latch free benefit of the DI
process guarantees operation under adverse transient
conditions. This process feature makes the HC5515 ideally
suited for use in harsh outdoor environments.

Ordering Information

PART

NUMBER

HC5515CM HC5515CM 0 to 70 28 Ld PLCC N28.45
HC5515CMZ

(Note)

NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.

PART

MARKING

HC5515CMZ 0 to 70 28 Ld PLCC

TEMP.

RANGE (°C) PACKAGE

(Pb-free)

PKG.

DWG. #

N28.45

FN4235.6

Features

• DI Monolithic High Voltage Process

• Programmable Current Feed (20mA to 60mA)

• Programmable Loop Current Detector Threshold and
Battery Feed Characteristics

• Ring Trip Detection

• Compatible with Ericsson’s PBL3860

• Thermal Shutdown

• On-Hook Transmission

• Wide Battery Voltage Range (-24V to -58V)

• Low Standby Power

• -40°C to 85°C Ambient Temperature Range

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Digital Loop Carrier Systems • Pair Gain

• Fiber-In-The-Loop ONUs • POTS

• Wireless Local Loop • PABX

• Hybrid Fiber Coax

• Related Literature

- AN9632, Operation of the HC5523/15 Evaluation Board

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

Copyright Intersil Americas Inc. 2000, 2006. All Rights Reserved

Block Diagram

www.BDTIC.com/Intersil

HC5515

RINGRLY

DT

DR

TIP

RING

HPT

HPR

V

BAT

V

CC

V

EE

AGND
BGND

RING RELAY

RING TRIP

DETECTOR

INTERFACE

BIAS

DRIVER

2-WIRE

LOOP CURRENT

DETECTOR

4-WIRE

INTERFACE
VF SIGNAL

PATH

DIGITAL

MULTIPLEXER

V

TX

RSN

E0

C1

C2

DET
R

D

R

DC

RSG

2

FN4235.6

June 6, 2006

HC5515

www.BDTIC.com/Intersil

Absolute Maximum Ratings Thermal Information

Temperature, Humidity

Storage Temperature Range . . . . . . . . . . . . . . . . .-65°C to 150°C

Operating Temperature Range. . . . . . . . . . . . . . . .-40°C to 110°C

Operating Junction Temperature Range . . . . . . . .-40°C to 150°C

Power Supply (-40°C ≤ T

Supply Voltage V
Supply Voltage V
Supply Voltage V

Ground

≤ 85°C)

A

to GND . . . . . . . . . . . . . . . . . . . . 0.5V to 7V

CC

to GND. . . . . . . . . . . . . . . . . . . . . -7V to 0.5V

EE

to GND. . . . . . . . . . . . . . . . . . .-80V to 0.5V

BAT

Voltage between AGND and BGND. . . . . . . . . . . . . -0.3V to 0.3V

Relay Driver

Ring Relay Supply Voltage . . . . . . . . . . . . . . . . . . . . . . 0V to 20V

Ring Relay Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA

Ring Trip Comparator

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V

BAT

to 0V

Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5mA to 5mA

≤ 85°C)

A

> 10s . . . . V

REP

> 10s. . . . V

REP

> 10s. . . V

REP

)

CC
CC

to +2V

BAT

-20V to +5V

BAT

-40V to +10V

BAT

-70V to +15V

BAT

Digital Inputs, Outputs (C1, C2, E0, DET

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to V

Output Voltage (DET Not Active) . . . . . . . . . . . . . . . . . .0V to V

Output Current (DET). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA

Tipx and Ringx Terminals (-40°C ≤ T

Tipx or Ringx Voltage, Continuous (Referenced to GND)V
Tipx or Ringx, Pulse < 10ms, T
Tipx or Ringx, Pulse < 10µs, T
Tipx or Ringx, Pulse < 250ns, T

Tipx or Ringx Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70mA

ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V

Thermal Resistance (Typical, Note 1) θ

28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . 53

Continuous Power Dissipation at 70°C

28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5W

Package Power Dissipation at 70°C, t < 100ms, t

28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4W

Derate above. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.8mW/°C

PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.8mW/°C

Maximum Junction Temperature Range . . . . . . . . . .-40°C to 150°C

Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C

(PLCC - Lead Tips Only)

Die Characteristics

Gate Count . . . . . . . . . . . . . . . . . . . . . . 543 Transistors, 51 Diodes

REP

> 1s

(°C/W)

JA

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTE:

1. θ

is measured with the component mounted on an evaluation PC board in free air.

JA

Typical Operating Conditions

These represent the conditions under which the part was developed and are suggested as guidelines.

PARAMETER CONDITIONS MIN TYP MAX UNITS

Case Temperature -40 - 100 °C

with Respect to AGND -40°C to 85°C 4.75 - 5.25 V

V

CC

V

with Respect to AGND -40°C to 85°C -5.25 - -4.75 V

EE

with Respect to BGND -40°C to 85°C -58 - -24 V

V

BAT

Electrical Specifications T

PARAMETER CONDITIONS MIN TYP MAX UNITS

Overload Level 1% THD, Z
Longitudinal Impedance (Tip/Ring) 0 < f < 100Hz (Note 3, Figure 2) - 20 35 Ω/Wire

TIP
27

R

L

600Ω

I

DCMET

23mA

FIGURE 1. OVERLOAD LEVEL (TWO-WIRE PORT) FIGURE 2. LONGITUDINAL IMPEDANCE

V

TRO

RING28RSN

= 0°C to 70°C, VCC = +5V ±5%, V

A

= 39kΩ, RSG = 0Ω, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω, Unless Otherwise Specified.

R

D

= 600Ω, (Note 2, Figure 1) 3.1 - - V

L

V

TX

19

R

T

600kΩ

E

R

RX

16

300kΩ

RX

= -5V ±5%, V

EE

0 < f < 100Hz

1V

= -48V , AGND = BGND = 0V, R

BAT

A

300Ω

300Ω

T

A

R

LZT = VT/A

RMS

E

L

C

2.16µF

TIP
27

V

T

V

R

RING28RSN

= R

DC1

DC2

V

TX

19

16

T

LZR = VR/A

= 41.2kΩ,

R

T

600kΩ

R

RX

300kΩ

PEAK

R

3

FN4235.6

June 6, 2006

HC5515

www.BDTIC.com/Intersil

Electrical Specifications T

= 0°C to 70°C, VCC = +5V ±5%, V

A

R

= 39kΩ, RSG = 0Ω, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω, Unless Otherwise Specified.

D

(Continued)

= -5V ±5%, V

EE

= -48V , AGND = BGND = 0V, R

BAT

DC1

= R

DC2

= 41.2kΩ,

PARAMETER CONDITIONS MIN TYP MAX UNITS

LONGITUDINAL CURRENT LIMIT (TIP/RING)

Off-Hook (Active) No False Detections, (Loop Current),

20 - - mA

LB > 45dB (Note 4, Figure 3A)

On-Hook (Standby), R

E

C

L

2.16µF

= ∞ No False Detections (Loop Current) (Note 5,

368Ω

368Ω

L

A

39kΩ

-5V

A

TIP
27

R

RING28R

RSN

D

DET

16

DC

14

Figure 3B)

R

DC2

41.2kΩ

R

DC1

41.2kΩ

C

DC

1.5µF

5--mA

368Ω

E

L

C2.16µF

C2.16µF

368Ω

A

39kΩ

-5V

A

TIP
27

R

D

RING
28

DET

RSN

R

DC

16

14

R

DC2

41.2kΩ

R

DC1

41.2kΩ

C

DC

1.5µF

FIGURE 3A. OFF-HOOK FIGURE 3B. ON-HOOK

FIGURE 3. LONGITUDINAL CURRENT LIMIT

OFF-HOOK LONGITUDINAL BALANCE

Longitudinal to Metallic IEEE 455 - 1985, R

0.2kHz < f < 4.0kHz (Note 6, Figure 4)

Longitudinal to Metallic R

, RLT = 300Ω, 0.2kHz < f < 4.0kHz

LR

(Note 6, Figure 4)

, RLT = 368Ω

LR

Metallic to Longitudinal FCC Part 68, Para 68.310

53 70 - dB

53 70 - dB

50 55 - dB

0.2kHz < f < 1.0kHz

1.0kHz < f < 4.0kHz (Note 7) 50 55 - dB
Longitudinal to 4-Wire 0.2kHz < f < 4.0kHz (Note 8, Figure 4) 53 70 - dB
Metallic to Longitudinal R

, RLT = 300Ω, 0.2kHz < f < 4.0kHz

LR

50 55 - dB

(Note 9, Figure 5)

4-Wire to Longitudinal 0.2kHz < f < 4.0kHz (Note 10, Figure 5) 50 55 - dB

PEAK

Wire

PEAK

Wire

/

/

R

E

L

C

2.16µF

LT

R

LR

TIP
27

V

TR

RING
28

V

TX

RSN

19

16

FIGURE 4. LONGITUDINAL TO METALLIC AND

LONGITUDINAL TO 4-WIRE BALANCE

2-Wire Return Loss
C

= 20nF

HP

TIP IDLE VOLTAGE

Active, I
Standby, I

= 0 --1.5- V

L

= 0 -<0 - V

L

RING IDLE VOLTAGE

Active, I
Standby, I

= 0 - -46.5 - V

L

= 0 ->-48- V

L

4

R

R

T

600kΩ

R

RX

300kΩ

LT

2.16µF

V

TX

V

L

300Ω

C

R

LR

300Ω

E

TR

TIP
27

RING28RSN

V

TX

19

R

T

600kΩ

E

R

RX

16

300kΩ

RX

FIGURE 5. METALLIC TO LONGITUDINAL AND 4-WIRE TO

LONGITUDINAL BALANCE

0.2kHz to 0.5kHz (Note 11, Figure 6) 25 - - dB

0.5kHz to 1.0kHz (Note 11, Figure 6) 27 - - dB

1.0kHz to 3.4kHz (Note 11, Figure 6) 23 - - dB

FN4235.6

June 6, 2006

HC5515

www.BDTIC.com/Intersil

Electrical Specifications T

= 0°C to 70°C, VCC = +5V ±5%, V

A

R

= 39kΩ, RSG = 0Ω, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω, Unless Otherwise Specified.

D

(Continued)

= -5V ±5%, V

EE

= -48V , AGND = BGND = 0V, R

BAT

DC1

= R

DC2

= 41.2kΩ,

PARAMETER CONDITIONS MIN TYP MAX UNITS

TIP-RING Open Loop Metallic Voltage, V

4-WIRE TRANSMIT PORT (V

TX

TR

)

Overload Level Z

V

= -52V, RSG = 0Ω 43 - 47 V

BAT

> 20kΩ, 1% THD (Note 12, Figure 7) 3.1 - - V

L

PEAK

Output Offset Voltage EG = 0, ZL = ∞ (Note 13, Figure 7) -60 - 60 mV
Output Impedance (Guaranteed by Design) 0.2kHz < f < 03.4kHz - 5 20 W
2-Wire to 4-Wire (Metallic to V

Z

D

R

V

S

R

R

LR

FIGURE 6.

) Voltage Gain 0.3kHz < f < 03.4kHz (Note 14, Figure 7) 0.98 1.0 1.02 V/V

TX

2.16µF

TIP
27

V

M

Z

IN

RING28RSN

TWO-WIRE RETURN LOSS FIGURE 7. OVERLOAD LEVEL (4-WIRE TRANSMIT PORT),

V

TX

19

16

R

T

600kΩ

R

RX

300kΩ

R

L

600Ω

E

G

C

I

DCMET

23mA

V

TR

TIP27V

RING28RSN

TX

19

16

R

T

600kΩ

R

RX

300kΩ

V
V

TXO
TX

OUTPUT OFFSET VOLTAGE, 2-WIRE TO 4-WIRE
VOLTAGE GAIN AND HARMONIC DISTORTION

4-WIRE RECEIVE PORT (RSN)

DC Voltage I

Sum Node Impedance (Gtd by Design) 0.2kHz < f < 3.4kHz - - 20 W

R

X

= 0mA - 0 - V

RSN

Current Gain-RSN to Metallic 0.3kHz < f < 3.4kHz (Note 15, Figure 8) 900 1000 1100 Ratio

FREQUENCY RESPONSE (OFF-HOOK)

2-Wire to 4-Wire 0dBm at 1.0kHz, E

0.3kHz < f < 3.4kHz (Note 16, Figure 9)
4-Wire to 2-Wire 0dBm at 1.0kHz, E

0.3kHz < f < 3.4kHz (Note 17, Figure 9)
4-Wire to 4-Wire 0dBm at 1.0kHz, E

0.3kHz < f < 3.4kHz (Note 18, Figure 9)

RX

G

G

= 0V

= 0V

= 0V

-0.2 - 0.2 dB

-0.2 - 0.2 dB

-0.2 - 0.2 dB

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

Z

L

5

FN4235.6

June 6, 2006

HC5515

www.BDTIC.com/Intersil

Electrical Specifications T

= 0°C to 70°C, VCC = +5V ±5%, V

A

R

= 39kΩ, RSG = 0Ω, RF1 = RF2 = 0Ω, CHP = 10nF, CDC = 1.5µF, ZL = 600Ω, Unless Otherwise Specified.

D

(Continued)

= -5V ±5%, V

EE

= -48V , AGND = BGND = 0V, R

BAT

DC1

= R

DC2

= 41.2kΩ,

PARAMETER CONDITIONS MIN TYP MAX UNITS

4-Wire to 2-Wire -55dBm to -40dBm (Note 22, Figure 9) -0.2 - 0.2 dB

GRX = ((V

Where: V

and V

- V

)(300k))/(-3)(600)

TR2

is the Tip to Ring Voltage with V

is the Tip to Ring Voltage with V

TIP
27

V

TR

RING28R

R

600Ω

TR1

TR1

TR2

L

RSN

DC

= 0V

RSN

= -3V

RSN

R

RX

300kΩ

16

R

DC2

14

41.2kΩ

R

DC1

41.2kΩ

1.5µF

V

= 0V

RSN

V

= -3V

RSN

600Ω

C

DC

1/ωC < RL

C

V

TR

TIP27V

RING28RSN

R

L

I

DCMET

E

G

TX

19

16

R

T

600kΩ

R

RX

300kΩ

V

TX

E

RX

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

- -81.5 - dBrnp

(Note 23, Figure 10)

Idle Channel Noise at 4-Wire C-Message Weighting (Note 24, Figure 10) - 8.5 - dBrnC

Psophometrical Weighting

- -81.5 - dBrnp

(Note 23, Figure 10)

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
R

DCX

= 41.2kΩ

Loop Current Tolerance (Standby) I

Open Circuit Voltage (V

TIP

- V

) -40°C to 85°C, (Active) RSG = ∞ 14 16.67 20 V

RING

= 2500/(R

I

L

-40°C to 85°C (Note 27)

= (V

L

BAT

-40°C

to 85°C (Note 28)

+ R

DC1

DC2

-3)/(RL +1800),

),

0.85I

0.75I

L

L

I

L

I

L

1.15I

1.25I

L

L

mA

mA

LOOP CURRENT DETECTOR

On-Hook to Off-Hook R
Off-Hook to On-Hook R
Loop Current Hysteresis R

= 33kΩ, -40°C to 85°C 11 465/R

D

= 33kΩ, -40°C to 85°C 9.5 405/R

D

= 33kΩ, -40°C to 85°C - 60/R

D

D
D

D

17.2 mA

15.0 mA

-mA

R

600Ω

TIP27V

L

V

TR V

RING28RSN

TX

19

16

R

T

600kΩ

R

RX

300kΩ

FIGURE 10. IDLE CHANNEL NOISE

6

TX

FN4235.6

June 6, 2006