Panasonic TDA 100, Руководство по обслуживанию

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9.1.3.
Block
Diagram
DATA BUS
ADD BUS
CNT BUS
nCS_3 RD/nWR nRAS nCAS D[31:0] ADD2-15
CLK CKE
LD[15:0] ADD1-19 nCS_4
nRD
UHW,DHW,CLK(4.096MHz)
A[25:0]
+3.3V
GND
nCS_5
nWR
nRD
CH_SEL0
MPR Card
90pin DIN
FLASH
LD[15:0] ADD1-23 nCS_0
Total:512KB
nRD
CODEC
(+3.3V)
Melody
IC
P
aging1
MOH1
CH_SEL1
P
aging2
MOH2
SD-ACCESS
BATT ALARM
32.768kHz
RINGER
from ASIC
DQMUU
,DQMUL
DQMLU
,DQMLL
AGC
AGC
7pin Conn.
MOH-SEL
(Software)
(Debug Interface)
TxD,RxD,CTS,RTS(UART i/f)
DTR,DSR
to Reset IC
Reset
DCALM
to CPU(Input Port)
+15V
CoreCLK=131.072MHz
+9V,-9V
+3.3V
+3.3V
nIRQ
DTR,RTS,LEDs,REG,BELTIME
DSRs,DTRs, RTS, CTS,
nINIT, DIPSWs
AC_ALM,DC_ALM,nBATALM
POWTYPE[1:0],nBATT
64Mbit*2
4Mbit
(Manual Reset SW)
+1.8V
+3.3V
+1.8V
from ASIC(Output Port)
nHALT
+3.3V
+15V/GND
RD/nWR RD/nWR
+15V
SRAM
Total:1MB
4Mbit*2
-9V
SIO(SCI0)
SIO with FIFO(SCI2)
CPU
SH7709S
nWR, nRD
nCS0,3,4
nRASs, nCASs,etc
RTC
SIO with FIFO(SCI1)
JTAG Interface
Interrupu
Controller
P-I/O Ports
PCMCIA Interface
KX-TDA100 MPR CARD BLOCK DIAGRAM
Mu/nA
HALT, Mu/nA,MOH_SEL,
MELODY_SEL
to CPU
Initialize
SW
Local
Reset
+3.3VB
nCS_2 etc. RD/nWR nRAS nCAS LD[15:0] ADD[25:0] CKIO CKE
DQMUU
,DQMUL
DQMLU
,DQMLL
A1-A23
D0-D15
CT_NETREF
CT_D[7:0]
CT_FRAME
CT_C8
nCS_SDB
LD[15:0]
ADD0-7
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)
H100_bus
Regulator
(+1.8V)
IC404
Battery
(+3.0V)
+3.3VB +3.3VB
DC_ALM,nIRQ_USB, nIRQ_SDB
ACALM
POWTYPE[1:0]
Series Reg.
CODEC
(+3.3V)
+3.3V_BB
(for B.B.)
+3.3V
USB Interface
(ML60852A)
Termination
EC_bus
CS Generation
for
Flash,SRAM,
SDB, USB
TCXO
X103
16.384MHz
RMT card
(Option)
+3.3V
30pin Connection
nPRS_RMT
CH_SEL2
V
RTC
V
RTC
from CPU(Output Port) LEDRUN
LEDALM
nBREQ
nBACK
nBS
Bus Arbiter
RING_SIN
RING_SYNC
nBATT
nLOS
DATA
ADD
nCS
nWR
nRD
CT_NETREF
CT_D[7:0]
CT_FRAME
CT_C8
LDHW0,LUHW0
nF0,HW_CLK
SDI,SDO,CTS,RTS
CH_SEL[2:0]
ASIC
nIRQ
PIO[7:4]
nBREQ
nBACK
nBS
(32bit bus) (16bit bus) (16bit bus)
nRD
DQMLU
,DQMLL
USB
Conn.
SD Card Interface
(MN5773)
IC205
IC301, IC302 IC305, IC306
IC303
IC123, IC124
IC101
IC107
IC103
X101
X102
IC410
IC406 IC405
IC120
IC121
IC102
IC413 IC402
IC403
IC409 IC408
IC204
MEC Card
(Expansion Memory)
(Future option)
SD Card
TXD1, RS1, ER1
RXD1, CS1, DR1
TXD2
RXD2
SW Reg.
+9V +5V
Series Reg.
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
Current
Limitter
RCV
DRV
+5V
(for RS232C port)
(Checker Pad only)
CLK
Modulation
OSC
16.384MHz
MELODY_SEL
(Software)
GAIN0,GAIN1
nDREQ0,1
nDACK0,1
DMAC
SW Reg.
LD[15:0]
D[31:0]
Dbus
Buffer
D[31:0]
SDRAM
Total:16 MB
OSC
20MHz
OSC
X201
X202
LED101
SW101
SW103
LED103
CN209
12MHz
25
KX-
TDA1
00CE