
on-hold input 1 system and exclusively the internal music on-hold
output.
- Power block
This consists of DC/DC converter circuit and various regulators.
9.1.4.2. Detail of Block Description
- CPU block
Configuration: IC101 (CPU), IC107 (reset IC), IC103 (spread clock
IC), X101 (CPU source clock), X102 (clocking clock) and so on.
Function: (IC101)
Generates the select signal in accordance with the memory map
and operates Readout/Storage of data between each peripheral.
Controls the DMA transfer between USB I/F or built-in serial
controller and memory.
Operates input/output control of each I/O signal in accordance
with the program.
Contains the built-in clock function (battery backup) with the
source clock X102 (32.768 kHz).
(IC107)
Monitoring the power voltage, it generates the reset signal when
the voltage drops to under the constant value (2.9Vtyp) or when
the reset switch is pressed down.
(IC103)
To reduce the unnecessary radiation, it generates the clock with
the constant blurring mainly X101 clock output (16.384 MHz).
Description of the Signal on MPR
32
Содержание KX-TDA100AL
Страница 9: ...5 2 SYSTEM COMPONENTS 9 ...
Страница 13: ...13 ...
Страница 15: ... Null slot Null slot is not available for any optional service card RUN Indicator 15 ...
Страница 19: ...3 Remove the Hook And remove the Top Cover 4 Remove nine Screws B 5 Remove the Back Cover 19 ...
Страница 22: ...8 2 2 Voice TDM Highway Bus Block Diagram 22 ...
Страница 23: ...8 2 3 Voice Bus Logical Assignment 23 ...
Страница 25: ...8 3 2 EC Bus System Connection Diagram 25 ...
Страница 26: ...8 3 3 System Control and Analog Signal Connection Diagram 26 ...
Страница 27: ...8 3 4 Power Supply System Connection Diagram 27 ...
Страница 29: ... 5VRMT unused for remote card 5V for RS 232C driver receiver 9 1 2 Description of Each Part 29 ...
Страница 30: ...30 ...
Страница 41: ...41 ...
Страница 42: ...42 ...
Страница 43: ...43 ...
Страница 44: ...44 ...
Страница 45: ...11 1 2 Phone Call 45 ...
Страница 46: ...11 1 3 Paging 46 ...
Страница 47: ...47 ...
Страница 48: ...48 ...
Страница 49: ...11 1 4 MOH Using 49 ...
Страница 50: ...50 ...
Страница 51: ...51 ...
Страница 52: ...11 1 5 USB Connection 52 ...
Страница 53: ...53 ...
Страница 54: ...11 1 6 RS 232C Connection 54 ...
Страница 55: ...55 ...
Страница 56: ...11 1 7 SD Card I F 11 1 8 Other 56 ...
Страница 57: ...12 DIAGNOSIS 12 1 DIAGNOSIS FEATURES 57 ...
Страница 66: ...7 Click Card Test 8 Click OK 9 Click Cancel 13 IC DATA 13 1 IC101 66 ...
Страница 76: ...76 ...
Страница 77: ...16 1 EXTENSION BOARDS FOR SERVICING 17 ACCESSORIES AND PACKING MATERIALS 77 ...
Страница 100: ......
Страница 110: ...Waveform 7 Waveform 8 20MHz 12MHz ...
Страница 118: ......
Страница 119: ......
Страница 120: ......
Страница 121: ......
Страница 122: ......
Страница 123: ......
Страница 124: ......
Страница 125: ......