le9502 Zarlink Semiconductor, le9502 Datasheet - Page 24

• Manufacturer Part Number: le9502
• Description: Ringing Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

Revision D1 to E1
•
•
•
Revision E1 to F1
•
Revision F1 to G1
•
•
Revision G1 to G2
•
•
Revision G2 to G3
•
In
–
In
–
–
–
–
–
–
–
–
–
–
Updated Test Circuit, the following changes were made:
–
In
–
–
–
In
–
In
–
Made minor edits to
Added note to
Added new headers/footers due to Zarlink purchase of Legerity on August 3, 2007.
Electrical Characteristics
Device Specifications
Electrical Characteristics
Electrical Characteristics
Device Specifications
Updated the entire table entry.
Increased V
Lowered V
Added "I
Increased I
Increased I
Removed note 7 definition and references to it from K
note 8 definition now defaults to note 7).
Increased I
Added note 4. to "Gain tracking, On Hook, relative to 0 dBm".
Updated "Metering gain" minimum, typical, and maximum specifications.
Added "Active" for the 12kHz "Metering gain" and "Metering distortion".
Changed CSW, CFL, CVREG, CHS, and LVREG values.
Updated the ’Supply Currents and Power Dissipation’ table entries for VREG and SLIC Power.
Updated the ’Device Specifications’ table entries for V
Added note 3. to ISET and RDC - Input voltage tolerance.
Updated SLIC Device Power typical specifications for Pol.Rev.: R
Increased V
LTH
Physical Dimensions
REG
SC
trip_threshold
LONG
AB
AB
= 20mA" for I
maximum specifications
maximum specifications for Standby.
maximum specifications for Active or Reverse Polarity.
minimum specifications.
Features
typical specifications.
, the following changes were made:
on page
typical specifications and added "V
, the following changes were made:
, the following changes were made:
SC
on page 14
on page
, and I
15, the following changes were made:
on page
L
1.
. This required increase in ’Condition’ table size and squeezing the ’Note’ column.
the following changes were made:
Zarlink Semiconductor Inc.
22.
R
24
REG
and Ringing distortion. Changed note 8 references to note 7 (as
.
REG
i = -85V" in the ’Condition’ column.
L
=300Ω.