w925e625 ETC-unknow, w925e625 Datasheet - Page 7

• Manufacturer Part Number: w925e625
• Description: 8-bit Cid Microcontroller
• Manufacturer: ETC-unknow

5. BLOCK DIAGRAM
RNGRC
GCFB1
GCFB2
RNGDI
VREF
P1
P3
INN2
CAP
P0
P2
P4
INP1
INN1
INP2
8
8
8
8
8
CASE
FSKE
CIDE
DCLK
N
X
1
I
DCLK
O
U
X
T
1
FSK,CAS
(W91030)
FD7~FD0
X
N
2
I
S/P
O
U
X
T
2
Internal CID and uC interface
DATA
V
D
D
FDATA
V
S
s
D
V
A
F
V
A
S
M
RST
CASH,CASL
SEG00
SEG55
CASPT
CASAT
ALGO
RNG
FDR
FCD
~
8-bit C
Fosc
- 7 -
COM00
COM31
~
ck
D-latch
D
H
1
modulator
D
H
2
FSK
DTMFD
VLCD1
VLCD5
DTMFE
5
DTMFPT
DTMFAT
~
RNGF
ALGOF
FDRF
DTMFDF
FSF
Publication Release Date: July 4, 2005
DTMFH
DTMFL
B
U
Z
RECEIVER
M
D
T
F
F
S
K
/
DTMF
R
E
S
E
V
P
P
T
/
E
A
D
A
T
A
/
W925E/C625
DD3~DD0
TEST/MODE
Revision A10