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Ds1862 xfp laser control and digital diagnostic ic – Rainbow Electronics DS1862 User Manual

Page 26

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DS1862

XFP Laser Control and Digital Diagnostic IC

26

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LOWER MEMORY (00H–7FH)

WORD 0

WORD 1

WORD 2

WORD 3

A D DR ESS

( h ex )

BYTE 0/8

BYTE 1/9

BYTE 2/A

BYTE 3/B

BYTE 4/C

BYTE 5/D

BYTE 6/E

BYTE 7/F

00

<0,2>

EE

Signal Cond

Temp Alarm Hi

Temp Alarm Lo

Temp Warn Hi

08

<2>

Temp Warn Lo

V

CC3

Alarm Hi*

V

CC3

Alarm Lo*

V

CC3

Warn Hi*

10

<2>

V

CC3

Warn Lo*

Bias Alarm Hi

Bias Alarm Lo

Bias Warn Hi

18

<2>

Bias Warn Lo

TX-P Alarm Hi

TX-P Alarm Lo

TX-P Warn Hi

20

<2>

TX-P Warn Lo

RX-P Alarm Hi

RX-P Alarm Lo

RX-P Warn Hi

28

<2>

RX-P Warn Lo

Aux1 Alarm Hi

Aux1 Alarm Lo

Aux1 Warn Hi

30

<2>

Aux1 Warn Lo

Aux2 Alarm Hi

Aux2 Alarm Lo

Aux2 Warn Hi

38

<0,2>

Aux2 Warn Lo

EE

EE

Reserved

Reserved

Reserved

Reserved

40

<1>

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

SRAM

SRAM

48

<1>

SRAM

SRAM

SRAM

SRAM

SRAM

SRAM

SRAM

SRAM

50

<1>

Temp/Res/Bias/

TxP Alarm

RxP/Aux1/Aux2/

Res Alarm

Temp/Res/Bias/

TxP Warn

RxP/Aux1/Aux2/

Res Warn

Tx/Rx Misc

Flags

Apd/Tec/

Wave/Res Flags

V

CC5/3/2

Vee

Alarm Flags

V

CC5/3/2

Vee

Warn Flags

58

<1>

Temp/Res/Bias/

TxP Mask

RxP/Aux1/Aux2/

Res Mask

Temp/Res/Bias/

TxP Mask

RxP/Aux1/Aux2/

Res Mask

Rx/Rx Misc

Mask

Apd/Tec/Wave/

Res Mask

V

CC5/3/2/

Vee

Alarm Mask

V

CC5/3/2

/Vee

Warn Mask

60

<1>

Temp Value

V

CC2/3

Value*

Bias Value

TX-P Value

68

<1>

RX-P Value

Aux1 Value

Aux2 Value

GCS1

GCS0

70

<0,1>

Reserved

Reserved

Reserved

Reserved

POA

Reserved

PEC_EN

Host PW

78

<0,1>

Host PW

Host PW

Host PW

PWE (MSB)

PWE (LSB)

Table Select

EXPANDED BYTES

Bit7

Bit6*

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0**

BYTE

(hex)

BYTE/WORD

NAME

bit

15

bit

14

bit

13

bit

12

bit

11

bit

10

bit

9

bit

8

bit

7

bit

6

bit

5

bit

4

bit

3

bit

2

bit

1

bit

0

01

Signal Cond

<1>

EE

EE

EE

EE

EE

EN2 Value

EN1 Value

Lock-T1-221

50

<1>

L-HI-TEMP-

AL

L-LO-TEMP-

AL

Reserved

Reserved

L-HI-BIAS-AL

L-LO-BIAS-

AL

L-HI-TX-P-AL

L-LO-TX-

P-AL

51

<1>

L-HI-RX-P-AL

L-LO-RX-P-

AL

L-HI-AUX1-

AL

L-LO-AUX1-

AL

L-HI-AUX2-

AL

L-LO-AUX2-

AL

Reserved

Reserved

52

<1>

L-HI-TEMP-W

L-LO-TEMP-

W

Reserved

Reserved

L-HI-BIAS-W L-LO-BIAS-W L-HI-TX-P-W L-LO-TX-P-W

53

<1>

L-HI-RX-P-W L-LO-RX-P-W L-HI-AUX1-W

L-LO-AUX1-

W

L-HI-AUX2-W

L-LO-AUX2-

W

Reserved

Reserved

54

<1>

L-TX-NR

L-TX-F

L-TX-CDR-NL

L-RX-NR

L-RX-LOS

L-RX-CDR-NL L-MOD-NR

L-RESET-

DONE

55

<1>

L-APD-SUP-F

L-TEC-F

L-WAVE-NL

Reserved

Reserved

Reserved

Reserved

Reserved

56

<1>

L-HI-V

CC5

-AL

L-LO–V

CC5-

AL

L-HI-V

CC3

-AL

L-LO–V

CC3

-

AL

L-HI-V

CC2

-AL

L-LO–V

CC2-

AL

L-HI-V

EE5

-AL

L-LO-V

EE5

-

AL

*V

CC2/3

are in reserved locations.