User Manual

ISD1800 SERIES
Publication Release Date: June 7, 2005
- 3 - Revision 0.3
3. BLOCK DIAGRAM
Internal Clock Timing
Sampling Clock
Nonvolatile
Multilevel Storage
Array
Analog Transceivers
Decoders
Switch
Device ControlPower Conditioning
Automatic
Gain Control
(AGC)
Active
Antialiasing Filter
Active
Smoothing Filter
Amp
AGC
Amp
SP +
SP -
RECLEDPLAYLPLAYERECFT
V
CCA
V
SSA
V
SSD
V
CCD
AGC
MIC REF
MIC
XCLK
ROSC