p9373 ETC-unknow, p9373 Datasheet - Page 17

• Manufacturer Part Number: p9373
• Description: Smartacfl Modem
• Manufacturer: ETC-unknow

V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
Doc. No. 100444A
D I B _ D A T A P
D I B _ D A T A N
P W R C L K P
P W R C L K N
1 0
ISOLATION
P O W E R A N D
C H A N N E L
DIGITAL
BARRIER
C H A N N E L
C L O C K
(DIB)
D A T A
10 pF
10 pF
Figure 7. LSD (20463) 32-Pin TQFP Hardware Interface Signals
0 . 1 u F
10 pF
G N D _ L S D
Figure 8. LSD (20463) 32-Pin TQFP Pin Signals
1 0 u F
1
K
K
1
A G N D _ L S D
1K
N C
0 . 1 u F
2 7
3 1
2 4
2 6
2 5
2 3
2 8
2 9
C L K
P W R +
A V D D
D V D D
D G N D
A G N D
D I B _ P
D I B _ N
Proprietary Information
LINE SIDE DEVICE
Conexant
32-PIN TQFP
20463
20463
(LSD)
M O V E N ( G P I O 1 )
G P I O 2
R B I A S
T R D C
R A C 1
V R E F
T A C 1
Z U S 0
D A C
R X G
Z W 0
T X O
P O R
T X A
D C F
T X F
EIR
EIC
E I O
RXI
EIF
V C
9
1 1
1 5
2
6
5
2 1
2 2
4
3
1 8
3 2
1 4
1 7
2 0
1 9
1 6
8
7
1 3
1
3 0
0 . 1 u F
0 . 1 u F
A G N D _ L S D
A G N D _ L S D
Cancellation
and TIP and
N C
V D D
Transmitter
Impedance
Pulse Dial,
Protection
1 4 3 K
Electronic
Pulse Dial
Inductor,
Matching
Offhook,
(Country
Specific)
Receiver
RING VI
Control
Voltage
MD245F6 PO-20463-32T
Ring In
Filter
Echo
and
and
A G N D _ L S D
1 0 u F
A G N D _ L S D
1 0 0 4 4 4 A _ H I S _ 2 0 4 6 3 _ S m a r t A C F L
A G N D _ L S D
Protection
Safety
and
EMI
SmartACFL
RJ11
Jack
TIP
R I N G
17