DS56-L492-031 データシートの表示（PDF） - Unspecified
部品番号
コンポーネント説明
一致するリスト
DS56-L492-031 Datasheet PDF : 24 Pages
| |||
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
SmartACFL
10
PWRCLKP
DIGITAL
ISOLATION
BARRIER
(DIB)
POWER AND
CLOCK
CHANNEL
PWRCLKN
DIB_DATAP
DIB_DATAN
DATA
CHANNEL
10 pF
10 pF
RAC1
TAC1
9
11
Ring In
Filter
EIR
EIC
DAC
TRDC
EIO
EIF
15
2
6
5
21
22
Electronic
Inductor,
Offhook,
Pulse Dial,
and TIP and
RING VI
Control
RXG
RXI
TXA
4
3
18
Echo
Cancellation
and
Receiver
10 pF
27
1K
NC 31
24
26
0.1uF
10uF
0.1uF
25
23
GND_LSD
1
K
1
K
AGND_LSD
28
29
CLK
PWR+
MOVEN (GPIO1)
AVDD LINE SIDE DEVICE
DVDD
(LSD)
ZW0
ZUS0
20463
TXO
32-PIN TQFP TXF
DGND
AGND
DCF
DIB_P
DIB_N
VREF
VC
Pulse Dial
32
Voltage
Protection
(Country
Specific)
14
17
Impedance
Matching
20
and
1 9 Transmitter
16
AGND_LSD
8
0.1uF
7
10 uF
0.1uF
AGND_LSD
Safety
and
EMI
Protection
AGND_LSD
AGND_LSD
RBIAS 13
143K
GPIO2 1
AGND_LSD
NC
POR 30 VDD
100444A_HIS_20463_Smart ACFL
Figure 7. LSD (20463) 32-Pin TQFP Hardware Interface Signals
RJ11 TIP
Jack R I N G
GPIO2
1
EIC
2
RXI
3
RXG
4
TRDC
5
DAC
6
VC
7
VREF
8
20463
24
AVDD
23
AGND
22
EIF
21
EIO
20
TXO
19
TXF
18
TXA
17
ZUS0
MD245F6 PO-20463-32T
Figure 8. LSD (20463) 32-Pin TQFP Pin Signals
Doc. No. 100444A
Conexant
17
Proprietary Information
Share Link: 