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XRT7296IW-F

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
XRT7296
 
PIN DESCRIPTION (CONT’D)
Pin # Symbol Type Description
 40< =
Bipolar Violation Output
1   11 .  3  21 3 + + 
/   1    / ,+  /   /  1 0
7 +
 79 =
Receive Binary Data.
+  1   1 =*, , . 0=  75
& 75 =
Receive Negative Data.
1 +  1 /  . 7
) 0= =
Receive Positive Data
 1 +  1 /  . 0
" #= =
Receive Clock Output
 1 +  1   . #
! @= =
Driver Monitor Output.
.   @ +    @0  @75 .
!
±
 # /+/;  @=  11 ,+ 1 A @ +  /
% @75
Monitor Ring Input
 @ + . 75 / 3 //  1  . +  .+*
, / ++- ,++ 11
 @0
Monitor Tip Input
@ + . 0 / 3 //  1  . +  .+,
/ ++- ,++ 11
 57
Analog Ground
. + //,-
 75 =
Transmit Ring Output
 @ +    1 +  G . .
1 
 0 =
Transmit Tip Output.
 @ +    1 +  G . . 1

 <

*
5V Analog Supply (± 5%)
. + //,-
& <
Transmit Level Select.
1  ,   1 ,  /., 1   
1  1 , , +  +, .        ,  /3+ +
1 , , +  +,  0  75 / 3  3-  1  H11H 
H+2H 1 ,+ .  A< H11H  H+2H   3+2
81 1 /3+ +1  + 1  . A< , 3  H+2H '    1
 ,+  +  /./(
81 1 /3+ +1   1  .  + 1 & . A< - 3  
H11H  1 , , ,+ . 1 "%) / 2++  1    ,+
 +  /./ >,
81 1 /3+ +1   1 & . 1 A< , 3  H11H '  
 1    ,+  +  /./(
Note: This input pin is only active, for DS3 and STS•1 applications.
) 
In-circuit Testing.
+2  1  /, ++ +  + , ,    11**
/   ++2 . *//,  ++- ,++ 11
" 0
Receive Positive Data
79  ,   1 / 3+/;  +  1 .++  .
#
! 7
Receive Negative Data
79  ,  . 1 / 3+/;  +  .++  .
#
Note
1
If a bipolar violation occurs, RPOS and RNEG can correspond to the decoded versions of RNDATA and RPDATA respectively. If
DECODIS is high, RPOS and RNEG always track RPDATA and RNDATA respectively.
XRT7296
&
 
ELECTRICAL CHARACTERISTICS (See Figure 8 )
Test Conditions: V
DD
=5V
±
5%, T
A
= -40
C to +85
C, unless otherwise specified. All timing characteristics
are measured with 10pF loading.
Symbol Parameter Min. Typ. Max. Units
AC Electrical Characteristics
# +/; ,- -/+ ' *( & & && F
# +/; ,- -/+ '( " & & F
 # +/;   'F  %F(  
$ # +/; $++  'F  %F(  
? 07  # $++  ?   
:= 07  # $++ :+  & 
I 075  #  0  +-
)  
# +/; ,- -/+ & & && F
 # +/;   'F  %F(  
$ # +/; $++  'F  %F(  
? 07  # $++  ?   
:= 07  # $++ :+  & 
 #= +/;   'F  %F(  
$ #= +/; $++  'F  %F(  
I 0=7579  #=  0 
+-
 
DC Electrical Characteristics
<


<

 , +- <+ "& & && <
, +- ,
 
<

 , 2 <+ & <
<
:
 , :1 <+ <

J " <

<
<
=
=, , 2 <+
=?
K* 57  <
<
=:
=, , :1 <+ 
=?
K <

* & <

<
 , ; ,
±

0 %) ' ,K<( *& *&
 ,  //  $
  //  $
Notes:
1
Whentheencoderisenabled,ahandlingdelayoffourand ahalfTCLKclock cyclesforB3ZSandfiveandhalfclockcyclesfor HDB3
always exists between TPDATA/TNDATA and TTIP/TRING. The handling delay is reduced to two clock cycles when the encoder
is disabled.
2
When the decoder is enabled, a handling delay of six and a half RCLK clock cycles will always exist between RPDATA/RNDATA
and RPOS/RNEG/RNRZ. The handling delay is reduced to one and half RCLK clock cycles when the decoder is disabled.
3
Supply current is measured with transmitter sending all ones AMI signal and with Transmit Level (TXLEV) set to high.
4
All inputs except pin 19, 20 and pin 26.
Specifications are subject to change without notice
XRT7296
)
 
ABSOLUTE MAXIMUM RATINGS
02 , +- *&  D)&<
  , *)&
 &

<+  - 0 *&<  <

D&<
02   =C 0; "&8
02   0 0; 8
 , <+ '- 0( *&<  <

D &<
 , , '- 0( 
SYSTEM DESCRIPTION
B3ZS/HDB3 ENCODER
  3    ,  1 / 3+/;  3
/ 1  49  :4   3- 1
 . 1 *
  ,  . / 3
, +  3- $ 3- + 0 
7   3 // 1 A++- 1
+ / , .   49  1  /1 3+/;
. 1 //, B     +/ 3-
 . 2 / 21/1 / 3 + + 1
 +/ /  4<  <L 21 4 /
,+ /. 21 1 3 + ,+  <  
,+ + 1 ,+ 1 /1/ . 1 / 
 ,/1 1   ,3 . 4 ,+ 2++ 3
 32 //, 3 + + '<(
,+ $  . 1 + /  :4 1
/ ,+ . :4  +  49 A/  1
,3 . //, B  /  ., 3.
/  +/ / ; +/ 1  +/
/  1 /  <  4<
*    /1 3- +/ 1   1
   , &! @:B /+/; /  
. *  1  . 
TRANSMIT ALL ONE SELECT
 = 11 /, /,, @ /  
3   1 +  1   , 0 
7   .  + 3/; '==0(  
11 - = >,  
REMOTE LOOP-BACK
 ==0 11 /, / 0 
7  3   1 + 1,1 0 
75 1     3- #  1
 0  7  
LOCAL LOOPBACK
 ==0 11 /, 0  7  
1,1 31 1 /  1 /  1 
1  + #= 0=  75
/   # 0  7
 /+- ?+  3- = >,
0  7 2++ ++ 3   1 +
 ==0  ==0 11 ,+,+-  

B3ZS/HDB3 DECODER
1 / 3+/;  /+,  . 49  :4
/   3- 1  . 1 
*
  1 49 . 1 / /
31 4<  < ,+   +/ 1 21 
 . :4 /  +/ 3-  1 
*
 +2 4<  < ,+ 2++ 3 /
  +/ 21  /  31 / 3 +
+  /  21/1   /.  1
/ /1  /  /  1 40<
, , 
DECODER DISABLE
$  ,     +/ 21 1
/   3 3-  1 / / 3
3+ 3-  = 11  1  ++
3 + + ,+  /  1 40< 
BIPOLAR VIOLATION
1 40<  2++  11 .  3  21 3 +
+  /   1    / ,+
 /   /  1 07 1
+ ,+  +2-  . 1 /
, , 0= 75 21 =   +2
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

XRT7296IW-F

Mfr. #:
Buy XRT7296IW-F
Manufacturer:
MaxLinear
Description:
Telecom Interface ICs -.5V--6.5V temp -45 to 85C
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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