9 MPR CARD CIRCUIT OPERATION
9.1. MPR CARD
9.1.1. Outline
1) Function
·
System Control
·
Circuit Switching (includes gain adjustment function)
·
Conference Call (3 people x 8 ~ 8 people x 3)
·
MOH
·
PAGING
·
Clock
2) Configuration
·
Power Supply: DC/DC Converter
·
CPU: HITACHI SH7709S (133MHz)
·
ASIC: Our own products
·
ROM: 4Mbit x 1 (for boot programs)
·
SDRAM: 64Mbit x 2 (for work area)
·
SRAM: 4Mbit x 2 (for user data backup)
·
SD card I/F (for operating programs) x 1
·
USB I/F (for PC programming) x 1
·
MOH: External sound input x 2
·
PAGING: External output x 2
·
Expanded memory connector x 1
·
Modem card connector x 1
3) Operation Rating
·
Power Input : +15V
·
Power Output : +15V (for MOH)
+3.3V (for I/O)
+3.3VBB (back board signal line pull-up)
+3.3VB (for SRAM backup)
+1.8V (for CPU core)
+1.9VB (for clocking backup)
±9.4V (for RS-232C driver/receiver)
+5VRMT unused (for remote card)
+5V (for RS-232C driver/receiver)
23
KX-TDA100BX
Содержание KX-TDA100BX
Страница 8: ...5 SYSTEM OVERVIEW 5 1 SYSTEM CONFIGURATIONS 8 KX TDA100BX...
Страница 10: ...5 3 SYSTEM CONNECTION DIAGRAM 10 KX TDA100BX...
Страница 17: ...8 2 SYSTEM CONTROL 8 2 1 System Control Block Diagram 17 KX TDA100BX...
Страница 18: ...8 2 2 Voice TDM Highway Bus Block Diagram 18 KX TDA100BX...
Страница 20: ...8 3 BACK BOARD SIGNAL CONNECTION DIAGRAM 8 3 1 CT Bus System Connection Diagram 20 KX TDA100BX...
Страница 21: ...8 3 2 EC Bus System Connection Diagram 21 KX TDA100BX...
Страница 33: ...11 3 MPR CARD 11 3 1 Startup Run indicator LED201 33 KX TDA100BX...
Страница 34: ...SD card access light does not flash The battery alarm indication light turns on 34 KX TDA100BX...
Страница 36: ...Optional service cards cannot start up 36 KX TDA100BX...
Страница 37: ...11 3 2 Phone Call The call path cannot connect Noise is created 37 KX TDA100BX...
Страница 38: ...11 3 3 Paging No sound PAGING1 No sound PAGING2 38 KX TDA100BX...
Страница 39: ...Noise is Heard PAGING1 Noise is Heard PAGING2 39 KX TDA100BX...
Страница 40: ...Sound is small PAGING1 Sound is small PAGING2 40 KX TDA100BX...
Страница 41: ...11 3 4 MOH Using No sound is heard MOH1 41 KX TDA100BX...
Страница 42: ...No sound is heard MOH2 42 KX TDA100BX...
Страница 43: ...Sound is small or loud MOH1 Sound is small or loud MOH2 43 KX TDA100BX...
Страница 44: ...11 3 5 USB Connection Unable to connect 44 KX TDA100BX...
Страница 45: ...Connection error occurs 45 KX TDA100BX...
Страница 46: ...11 3 6 RS 232C Connection Unable to connect 46 KX TDA100BX...
Страница 47: ...Connecting speed is slowly 47 KX TDA100BX...
Страница 48: ...11 3 7 SD Card I F Unable to save the system data 48 KX TDA100BX...
Страница 49: ...11 3 8 Other The clock data is deleted unset table 49 KX TDA100BX...
Страница 59: ...12 2 DIAGNOSIS TEST 1 Click Diagnosis of Utility 59 KX TDA100BX...
Страница 60: ...2 Pair Port Test operation Select card for Test 3 Click Pair Port Test 60 KX TDA100BX...
Страница 61: ...4 Click OK 5 Click Cancel 61 KX TDA100BX...
Страница 62: ...6 Card Test operation Select card for Test 7 Click Card Test 62 KX TDA100BX...
Страница 63: ...8 Click OK 9 Click Cancel 63 KX TDA100BX...
Страница 68: ...14 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 68 KX TDA100BX...
Страница 70: ...16 CABINET AND ELECTRICAL PARTS LOCATION 70 KX TDA100BX...
Страница 71: ...16 1 EXTENSION BOARDS FOR SERVICING 71 KX TDA100BX...
Страница 72: ...17 ACCESSORIES AND PACKING MATERIALS 72 KX TDA100BX...
Страница 91: ...Waveform 7 Waveform 8 20MHz 12MHz KX TDA100BX 91...
Страница 96: ...96 KX TDA100BX A KXTDA100BX...