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14

Januar

y 24, 200

5

Application Note 1

168

ISL5585EVAL4 Schematic

PWR CONN

-24V

-72 to -100V

CRX

0.4uF

CODEC

CFB

0.47uF

1 2 3

JP13

RP

0 O

h

m

 1%

RS

66

.5

K

 1%

1 2 3

JP15

CT

X

0.47

uF

 20%

1

2

3

B1100CC - TECCOR

Q1

SEL

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

3A

11

3B

10

4A

14

4B

13

3Y

9

4Y

12

OE

15

VC

C

16

GND

8

U4

74H

C

257

P1

1

Q1

2

Q0

3

CE

4

U/D

5

Q2

6

Q3

7

PL

11

P2

10

CP

14

RC

13

P3

9

TC

12

P0

15

VCC

16

GN

D

8

U3

74

H

C

191

P1

1

Q1

2

Q0

3

CE

4

U/D

5

Q2

6

Q3

7

PL

11

P2

10

CP

14

RC

13

P3

9

TC

12

P0

15

VC

C

16

GN

D

8

U2

74

H

C

191

VC

C

14

OUT

8

GND

7

U5

X0-43B

1 2
3 4
5 6

JP10

RTA
100 Ohm 1%

VCC

1 2
3 4
5 6
7 8
9 10

J6

1 2
3 4
5 6
7 8
9 10

J5

2.048Mhz

512kHz

256kHz

VCC

TIP

RING

VCC

VBL

VCC

VBH

+5V

RX
GAIN

TX
GAIN

HYBRID
GAIN

DR_IN

FS_CNT

CLK_IN

FS_IN

VCC

VBL

1

FS_CNT

+5V

+

CDC

4.7uF

VBH

C6

0.1uF

C5

0.1uF

C4

0.1uF

VCC

1
2

JP11

B2B OLE

1
2

JP12

MASTER INT

R12

10k 1%

R13

10K 1%

VCC

1 2
3 4
5 6
7 8
9 10
1112
1314
1516
1718
1920

J14

CLK_IN

DR_IN

FS_IN

DR_IN

FS_OUT

DT_OUT

CLK_OUT

1 2
3 4
5 6

7 8
9 10
1112
1314
1516
1718
1920

J15

R1

499 Ohm 1%

R2

499 Ohm 1%

A\L\M\

BSEL

D\E\T\

F1

F2

E0

F0

S\W\C\

DTA

BAS21ZXCT

VCC

VD

D

6

VS

S

15

PUI

10

u/A

16

FST

14

BCLKT

12

PCMT

13

MCLK

11

PCMR

8

BCLKR

9

FSR

7

AO

17

AI-

18

AI+

19

VAG

20

VR

EF

1

RO-

2

PAO+

5

PAI

3

PAO-

4

U6

VBL

+5V

CPS1

0.1uF 20V

CR3

1N4007

RTL

18.7K

1

2

3

4

5

6

J1

RJ11

DR

1 2

JP1 TEST

R7

100K

CLK_OUT

C2 0.1uF 6.3V

FS_OUT

RRT

23.7K

Dual
Banana
Jack

Test Points

CAG
0.01uF

VBH

SLIC

1

1

J11

RP2 49.9 ohms

1

1

J13

1

1

J12

1

1

J10

1

FS

1

DR

1

DT

1

CLK

1
2

JP9

PD

1
2

JP8

A-LAW

CRT

0.47uF

VCC

F2

TECCOR F1250T

RING

CR1

LED

0.47uF

CPOL

CR2

LED

R10

10k 5%

VCC

TIP

1
2

JP2

TEST

R11

10k 5%

CPS3

0.1uF 6.3V

VCC

TIP

1

BGND

2

VBL

3

VBH

4

SW+

5

SW-

6

SWC

7

F2

8

F1

9

F0

10

E0

11

DET

12

ALM

13

AGND

14

BSEL

15

TL

16

POL

17

VRS

18

VRX

19

VTX

20

VFB

21

IN-

22

VC

C

23

CDC

24

RTD

25

ILIM

26

RD

27

RING

28

U1

HC55185 or
ISL5585

RSH

49.9K

R6

10k 1%

R5

10k 1%

CPS2

0.1uF 200V

RIL

71.5K

F1

TECCOR F1250T

C1

0.1uF

1 2
3 4
5 6

JP5

+

CTRAP

0.47uF 20% 20V

RTRAP 20K 1%

VCC

VCC

S6

S6-S1 (ON-OFF-ON)

S1

S2

VCC

RP1

49.9 ohms

TRAP

S3

S4

1

1

J9

S5

1 2 3

JP7

Cr

ef

0.1u

F 6.3V

R3

A

1

00K

 1

%

R3

B

69

.8 1%

W6810 or
W68131

R4

B

41.2K 1%

R4

A

73.2K 1%

DT_OUT

R8

10K 1%

CRS 0.47uF

BSEL

F0

F1

F2

SWC

E0

1
2

JP4

CODEC

5v

3.3v

3.3v

5v

5v

RIN

37.4

K

 1%

CP

?

1

2

3

B1100CC - TECCOR

Q2

CR4

1N4935

CR5

1N4935

1

1

J7 VXMIT

1

1

J8 VREC

PWR CONN

-24V

-72 to -100V

CRX

0.4uF

CODEC

CFB

0.47uF

1 2 3

JP13

RP

0 O

h

m

 1%

RS

66

.5

K

 1%

1 2 3

JP15

CT

X

0.47

uF

 20%

1

2

3

B1100CC - TECCOR

Q1

SEL

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

3A

11

3B

10

4A

14

4B

13

3Y

9

4Y

12

OE

15

VC

C

16

GND

8

U4

74H

C

257

P1

1

Q1

2

Q0

3

CE

4

U/D

5

Q2

6

Q3

7

PL

11

P2

10

CP

14

RC

13

P3

9

TC

12

P0

15

VCC

16

GN

D

8

U3

74

H

C

191

P1

1

Q1

2

Q0

3

CE

4

U/D

5

Q2

6

Q3

7

PL

11

P2

10

CP

14

RC

13

P3

9

TC

12

P0

15

VC

C

16

GN

D

8

U2

74

H

C

191

VC

C

14

OUT

8

GND

7

U5

X0-43B

1 2
3 4
5 6

JP10

RTA
100 Ohm 1%

VCC

1 2
3 4
5 6
7 8
9 10

J6

1 2
3 4
5 6
7 8
9 10

J5

2.048Mhz

512kHz

256kHz

VCC

TIP

RING

VCC

VBL

VCC

VBH

+5V

RX
GAIN

TX
GAIN

HYBRID
GAIN

DR_IN

FS_CNT

CLK_IN

FS_IN

VCC

VBL

1

FS_CNT

+5V

+

CDC

4.7uF

VBH

C6

0.1uF

C5

0.1uF

C4

0.1uF

VCC

1
2

JP11

B2B OLE

1
2

JP12

MASTER INT

R12

10k 1%

R13

10K 1%

VCC

1 2
3 4
5 6
7 8
9 10
1112
1314
1516
1718
1920

J14

CLK_IN

DR_IN

FS_IN

DR_IN

FS_OUT

DT_OUT

CLK_OUT

1 2
3 4
5 6

7 8
9 10
1112
1314
1516
1718
1920

J15

R1

499 Ohm 1%

R2

499 Ohm 1%

A\L\M\

BSEL

D\E\T\

F1

F2

E0

F0

S\W\C\

DTA

BAS21ZXCT

VCC

VD

D

6

VS

S

15

PUI

10

u/A

16

FST

14

BCLKT

12

PCMT

13

MCLK

11

PCMR

8

BCLKR

9

FSR

7

AO

17

AI-

18

AI+

19

VAG

20

VR

EF

1

RO-

2

PAO+

5

PAI

3

PAO-

4

U6

VBL

+5V

CPS1

0.1uF 20V

CR3

1N4007

RTL

18.7K

1

2

3

4

5

6

J1

RJ11

DR

1 2

JP1 TEST

R7

100K

CLK_OUT

C2 0.1uF 6.3V

FS_OUT

RRT

23.7K

Dual
Banana
Jack

Test Points

CAG
0.01uF

VBH

SLIC

1

1

J11

RP2 49.9 ohms

1

1

J13

1

1

J12

1

1

J10

1

FS

1

DR

1

DT

1

CLK

1
2

JP9

PD

1
2

JP8

A-LAW

CRT

0.47uF

VCC

F2

TECCOR F1250T

RING

CR1

LED

0.47uF

CPOL

CR2

LED

R10

10k 5%

VCC

TIP

1
2

JP2

TEST

R11

10k 5%

CPS3

0.1uF 6.3V

VCC

TIP

1

BGND

2

VBL

3

VBH

4

SW+

5

SW-

6

SWC

7

F2

8

F1

9

F0

10

E0

11

DET

12

ALM

13

AGND

14

BSEL

15

TL

16

POL

17

VRS

18

VRX

19

VTX

20

VFB

21

IN-

22

VC

C

23

CDC

24

RTD

25

ILIM

26

RD

27

RING

28

U1

HC55185 or
ISL5585

RSH

49.9K

R6

10k 1%

R5

10k 1%

CPS2

0.1uF 200V

RIL

71.5K

F1

TECCOR F1250T

C1

0.1uF

1 2
3 4
5 6

JP5

+

CTRAP

0.47uF 20% 20V

RTRAP 20K 1%

VCC

VCC

S6

S6-S1 (ON-OFF-ON)

S1

S2

VCC

RP1

49.9 ohms

TRAP

S3

S4

1

1

J9

S5

1 2 3

JP7

Cr

ef

0.1u

F 6.3V

R3

A

1

00K

 1

%

R3

B

69

.8 1%

W6810 or
W68131

W6810 or
W68131

R4

B

41.2K 1%

R4

A

73.2K 1%

DT_OUT

R8

10K 1%

CRS 0.47uF

BSEL

F0

F1

F2

SWC

E0

1
2

JP4

CODEC

5v

3.3v

3.3v

5v

5v

RIN

37.4

K

 1%

CP

?

1

2

3

B1100CC - TECCOR

Q2

CR4

1N4935

CR5

1N4935

1

1

J7 VXMIT

1

1

J8 VREC

Содержание ISL5585EVAL4

Страница 1: ...M to 2W AC transmission circuits Theory of operation and the AC transmission design equations are included to enable the user to adapt the performance to meet his specific needs The operation of the r...

Страница 2: ...pled by CRS Position 3 TRAP Connects the VRS connector J9 thru RC network to the device ringing input Path is AC coupled JP7 Selects the 5V or 3 3V chip set Hybrid Gain of the CODEC AC coupled by C1 J...

Страница 3: ...header Refer to the specific RSLIC data sheet for detailed description of operating states Single Board Operation Description The stand alone configuration supports separate measurement of the RSLIC o...

Страница 4: ...ow negative battery supply to the HC55185 device yellow wire 4 5V Positive 5V supply to the RSLIC LED detector output indicators green wire 7 thru 10 GND Twisted pair returns for external supply conne...

Страница 5: ...ppearing at the tip and ring terminals Extra care is required when connecting external equipment to the tip and ring terminals during testing to prevent personnel injury and equipment damage Jumper Se...

Страница 6: ...PCM4 tests can be performed on the RSLIC and the CODEC separately The RSLIC PCM4 tests use the A A tests The CODEC RX and TX gain tests use the PCM4 A D and D A tests For RSLIC gain tests the RX AC te...

Страница 7: ...o the CODEC PCM output This signal path provides a measure of the trans hybrid balance for the line circuit with a 600 termination at Tip and Ring Digital Loop Back Configuration Description The digit...

Страница 8: ...ed to J8 the output at JP4 should be 0 322Vrms The signal levels for digital loop back are independent of the clock selected by JP10 Dual board A A Configuration Description Two evaluation boards can...

Страница 9: ...DEC master clock to 512kHz JP11 Enables the on board logic multiplexer JP12 Configures board as master SECONDARY POWER CABLE MASTER SLAVE FIGURE 4 FULL CHANNEL A A CONFIGURATION CONNECTORS AND JUMPERS...

Страница 10: ...paths are connected differently The HC55185 G42 RX input is at Vrs and the gain is fixed at 0dB The ISL5585 however is required to compensate for the 3 3V CODEC attenuation i e lower 0dBm0 reference l...

Страница 11: ...fixed conversion gain needed to restore the CODEC Absolute Voltage Reference Level to the 0dBm0 standard value of 0 775Vrms at 600 at the PCM bus The overall line circuit 2W to PCM gain is adjusted us...

Страница 12: ...mponent Values Rp 51 Rs 66 5k Rin 37 4k ZO RS 133 3 G42 Rs Rin G24 ZO ZO 2RP ZL G44 Rs Rin ZL 2RP ZL 2RP ZO FIGURE A2 ISL5585 HYBRID BLOCK DIAGRAM TABLE A2 ISL5585 TRSANS HYBRID BALANCE EQUATIONS ISL5...

Страница 13: ...99 G42 0dB G24 7 63dB G44 0 416 7 63dB ZO RS 133 3 G42 2 ZL ZL 2RP ZO G24 ZO ZO 2RP ZL G44 ZO ZL 2RP ZO FIGURE B2 HC55185 HYBRID BLOCK DIAGRAM TABLE B2 HC55185 TRANS HYBRID BALANCE EQUATIONS HC55185 W...

Страница 14: ...C E0 1 2 JP4 CODEC 5v 3 3v 3 3v 5v 5v RIN 37 4K 1 CP 1 2 3 B1100CC TECCOR Q2 CR4 1N4935 CR5 1N4935 1 1 J7 VXMIT 1 1 J8 VREC PWR CONN 24V 72 to 100V CRX 0 4uF CODEC CFB 0 47uF 1 2 3 JP13 RP 0 Ohm 1 RS...

Страница 15: ...Intersil or its subsidiaries For information regarding Intersil Corporation and its products see www intersil com January 24 2005 ISL5585EVAL4 Electrical Component List COMPONENT VALUE TOLERANCE RATI...

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