Table of Contents
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10 Miscellaneous
10.1. IC Block diagram
10.1.1. IC 801
IOA [7:0]
IOB [7:0]
IOC [7:0]
IOD [7:0]
DTMFO
Signal Channel
DAC2
DAC Output
10-bit SARADC
PGAIN2
PGAIN
GS
TIPIN
32 IO Ports
8-bit
PGA
&
Pre-Amp
RINGIN
ROSC
XI/XO
X32I/X32O
32768Hz XTAL OSC
&
RC-OSC/XTAL OSC
System Clock Gen.
Sleep/
INT Control
u'nSP
16-bit Processor
Hardware STM
&
Reset/POR/LVRST/
WDOG
RESET
21
KX-TS880MXB/KX-TS880MXW
Time Base Gen.
31768Hz
8-bit timer x 1
16-bit timer x 1
OTPROM
36k x 16
RAM
2k x 16
Max. 16 x 56
LCD Driver
COM[15:0]
SEG[55:0]
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