KX-TDA100DUP - Panasonic PBX Service Manual (repair manual). Page 10

Read Panasonic KX-TDA100DUP Service Manual online

10
KX-TDA100DUP
5 Technical Descriptions
5.1.
DMPR CARD Block Diagram
KX-TDA100DUP DMPR CARD BLOCK DIAGRAM
SD Card I/F
SD Card
USB
Conn.
USB Interface
DATA BUS
ADD BUS
CNT BUS
FF
32.768MHz
65.536MHz
DATA0-15
DD0-7 nCS_SDB
DQMLU,DQMLL
nRD
SRAM
Total:2MB
FLASH
Total:1MB
SDRAM
32MB
(16bit bus)
(16bit bus)
(32bit bus)
DATA0-15
ADD1-19
nCS_4
RD/nWR
nRD
DATA0-15
ADD1-22
D/nWR
nRD
nCS_0
DATA0-31
ADD2-15
RD/nWR
nCS_3
nCAS3U/L
nRAS3L
CLK
CKE
QMUU,DQMUL
DQMLU,DQMLL
+3.3VB
+3.3VB
+3.3V
RTC
V
Regulator
(+2.0V)
Battery
(+3.0V)
+3.3V
+1.8V
Series Reg.
SW Reg.
+15V
+40V
90pin DIN
+15V
GND
+40V
+3.3V_BB
(for B.B)
EC_CLK
EC_nRST
EC_AD[15:0]
EC_CBE[1:0]
EC_nPAR
EC_nFRAME
EC_nTRDY
EC_nSTOP
EC_nPERR
EC_nCDET
EC_nINT
(EC_IDSEL)
CT_NETREF
CT_D[7:0]
CT_FRAME
CT_C8
DCALM
ACALM
POWTYPE[1:0]
nBATT
nLOS
nHALT
RINGER
RING_SIN
RING_SYNC
LEDALM
LEDRUN
Ringer
AMP
to CPU(Input Port)
from ASIC(Output Port)
from ASIC
to CPU(Input Port)
H100_bus
+3.3V
Termination
EC_bus
ASIC
EC_CLK
EC_nRS
EC_AD[15:0]
EC_CBE[1:0]
EC_nPAR
EC_nFRAME
EC_nTRDY
EC_nPERR
EC_nSTOP
EC_nCDET
EC_nINT
CT_NETREF
CT_D[7:0]
CT_FRAME
CT_C8
DATA
ADD
nCS
nBREQ
nBACK
nIRQ
PTS I/F
nWR
nRD
nBS
PIO[7:4]
SDI,SDO,CTS,RTS
LDHW0,LUHW0
CH_SEL[2:0]
nF0,HW_CLK
D0-D15
A1-A23
nCS_5
nWR
nRD
nBS
OSC
16.384MHz
16.384MHz
nBREQ
nBACK
nIRQ
HALT, Mu/nA,MOH_SEL, 
MELODY_SEL
TxD,RxD,CTS,RTS(UART i/f)
UHW,DHW,CLK(4.096MHz)
CH_SEL1
Mu/nA
CODEC
(+3.3V)
CODEC
(+3.3V)
Melody
IC
CH_SEL0
+3.3V
RJ-45
AGC
AGC
+15V/GND
MOH1
Paging1
MOH2
Paging2
CH_SEL2
+3.3V
Card Presence 
GAIN0,GAIN1
DTR,DSR
30
pin Conn
RMT card
(Option)
MELODY_SEL
MOH-SEL
(Software)
(Software)
SD CARD
BAT
ALARM
D[31:0]
A[25:0]
+3.3V
+1.8VB
(Manual Reset SW)
Reset to CPU I/O
nDREQ 0,1
nDACK 0.1
Initialize
SW
to CPU
(for RS232C port)
9pin
D-SUB
RS-232C
D/R
DTR,RTS,LEDs,REG,BELTIME
POWTYPE[1:0],nBATT
nINIT, DIPSWs
AC_ALM,DC_ALM,nBATALM
DSRs,DTRs, RTS, CTS
nWR, nRD
nCS0,3,4
nRASs, nCASs,etc
Bus Arbiter
DMAC
Interrupu
Controller
RTC
CPU
CoreCLK=131.072MHz
SH7709S
SIO with FIFO(SCI1)
SIO with FIFO(SCI2)
SIO(SCI0)
JTAG Interface
PCMCIA Interface
P-I/O Ports
65.536MHz
CS Generation
for
Flash,SRAM,
SDB, USB
DC_ALM,nIRQ_USB, nIRQ_SDB
VRTC
32.768kHz
16.384MHz
CLK
Modulation
65.536MHz
ResetIC
7pin Conn.
(Debug Interface)
(Checker Pad only)
+40V
Overload
Protection
PT_CUR[0]
Port #1
Power SEL
PT_POW[0]
Serge
EMC
Pulse
Transformar
Driver
&
Receiver
RJ-11
RJ-11
Port #2
Port #3
Port #4
Same as "Port #1"
Same as "Port #1"
Same as "Port #1"
DR1
DT1A
DT1B
Page of 127
Display

Click on the first or last page to see other KX-TDA100DUP service manuals if exist.