si2493 Silicon Laboratories, si2493 Datasheet - Page 58

• Manufacturer Part Number: si2493
• Description: V.92 Isomodem With Global Daa
• Manufacturer: Silicon Laboratories

Si2493
D
Revision 0.91 to Revision 1.0
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Revision 1.0 to Revision 1.1
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Revision 1.1 to Revision 1.2
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Revision 1.2 to Revision 1.3
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58
OCUMENT
Updated “ Features” and " Description" on page 1.
Added Figure 5 typical schematic with 16-pin
system-side option.
Updated Table 3 to include 16-pin system-side
parameters.
Updated default register setting in Table 14.
Added 16-pin system-side option.
Updated "4. Functional Description" on page 18.
Added "7. Pin Descriptions: Si2493 (16-Pin Option)"
on page 46.
Updated "10. Ordering Guide" on page 51 to reflect
part revision.
Added industrial temperature range devices.
Added Revision D additions and changes:
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Moved U-Register details to AN93.
Added package markings.
Removed 5 V interface logic support.
Lowered digital input voltage V
(V
Lowered total supply current (typ) from 26 to 17 mA.
Added total supply current, wake-on-ring
specification.
D
32.768 kHz oscillator option
SPI interface
+ 0.3) V.
C
HANGE
L
IND
IST
max from 5.3 V to
Rev. 1.3