N681622YG Nuvoton Technology Corporation of America, N681622YG Datasheet - Page 14

• Manufacturer Part Number: N681622YG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of N681622YG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

14.19.6.3.
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Preliminary Datasheet Rev1.0
IMPEDANCE MATCHING COEFFICIENT RAM CONTROL .................................................................. 139
PCM SCALING ....................................................................................................................................... 140
RESERVED REGISTERS ...................................................................................................................... 140
FILTER BYPASS .................................................................................................................................... 140
TIMING DIAGRAM ................................................................................................................................. 141
PCM TIMING DIAGRAM FOR NON-GCI ............................................................................................... 141
PCM TIMING DIAGRAM FOR GCI ........................................................................................................ 142
SPI TIMING DIAGRAM .......................................................................................................................... 144
DIGITAL I/O ............................................................................................................................................ 150
µ-LAW ENCODE DECODE CHARACTERISTICS ................................................................................. 150
A-LAW ENCODE DECODE CHARACTERISTICS ................................................................................. 151
µ-LAW / A-LAW CODES FOR ZERO AND FULL SCALE ...................................................................... 151
µ-LAW / A-LAW CODES FOR 0DBM0 OUTPUT (DIGITAL MILLIWATT) .............................................. 152
16-BIT LINEAR PCM CODES FOR ZERO AND FULL SCALE .............................................................. 152
16-BIT LINEAR PCM CODES FOR 1 KHZ DIGITAL MILLIWATT.......................................................... 152
TYPICAL APPLICATION CIRCUITS ...................................................................................................... 153
DC/DC APPLICATION ........................................................................................................................... 153
DISCRETE LINE DRIVER ...................................................................................................................... 154
DC DC .................................................................................................................................................... 155
TRIPLE BATTERY SWITCH APPLICATION .......................................................................................... 156
N681386/87 DCDC APPLICATION USE WITH SLFC N681622 ............................................................ 157
N681622 LINEFEED CIRCUIT ............................................................................................................... 158
PACKAGE SPECIFICATION .................................................................................................................. 159
LQFP-48 (10X10X1.4MM FOOTPRINT 2.0MM) .................................................................................... 159
QFN-48 ................................................................................................................................................... 160
QFN 20L 4X4 MM
ORDERING INFORMATION .................................................................................................................. 162
VERSION HISTORY .............................................................................................................................. 163
2
, PITCH:0.50 MM ...................................................................................................... 161
Page 14 of 164
Single Programmable Extended Codec/SLCC
N681386/87
January 2010