KX-TDE0110XJ, KX-TDE0110X - Panasonic PBX Service Manual (repair manual). Page 5

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5
KX-TDE0110XJ / KX-TDE0110X
4 Technical Descriptions
4.1.
Block Diagram
3.3V
PCI_bus
RMII bus
TDM_bus
PCI_nRST
(4
MHz)
32bi
t/
33M
H
z
(133M
H
z
)
IC5, IC6
6pi
n
50+2
pin
69
DC/DC
IC1
PHY
3.3VD
3.3VD
1.2VD
3.3VD/1.2VD
3.3VD
IC4
RMII i/f
PCI i/f
TDM i/f
TDM0
TDM1
TDM2
TDM3
refclk i/f
refclk_miro
RESET#
EXP
 Bus 
i/f
OSC
50M
H
z
4pi
n
120Pin
DSP
 (M8251
1/30)
SDRAM
32M
bi
t (
x
8)
SDRAM
32M
bi
t (
x
8)
IC2
X2
OSC
10MHz
X1
CN1
KX-TDE0110
X
J/KX-TDE0110X
 BLOCK DIAGRAM
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