參數(shù)資料
型號(hào)： 20437
廠商： Electronic Theatre Controls, Inc.
英文描述： SmartACFL Modem
中文描述： SmartACFL調(diào)制解調(diào)器
文件頁數(shù)： 19/24頁
文件大?。?/td> 210K
代理商： 20437
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
SmartACFL
Doc. No. 100444A
Conexant
19
Proprietary Information
MD248F7 20437-HIS
VOICE CODEC
(VC)
20437
32-PIN TQFP
AUDIO
CIRCUIT
NC
SPK OUT
MIC
TELIN
TELOUT
MODEM
DATA PUMP
(MSD)
+3.3V
VAA (+3.3V)
1
4
19
21
23
20
22
18
17
25
5
28
26
6
27
IASLEEP
DRESET#
M_CLK
V_SCLK
V_STROBE
V_TXSIN
V_RXOUT
V_CTRL
SLEEP
POR
M_CLKIN
M_SCK
M_STROBE
M_TXSIN
M_RXOUT
M_CNTRLSIN
VDD
VDD
MAVDD
VSS
SET3V_BAR2
MAVSS
VSUB
M_DIG_SPEAKER
M_MIC_IN
M_SPKR_OUT
M_LINE_IN
M_LINE_OUTP
M_LINE_OUTM
VREF
VC
M_MIC_BIAS
M_RELAYA
M_RELAYB
M_ACT90
M_1BIT_OUT
D_LPBK_BAR
NC
NC
NC
2
13
3
14
9
10
11
12
15
24
16
29
30
31
7
8
32
0.1
AGND
10
0.1
10
NC
HANDSET
INTERFACE
NC
AGND
GND
FERRITE
FERRITE
VC_HAND
Figure 9. VC (20437) 32-Pin TQFP Hardware Interface Signals
MD241F8 PO-20437_32T
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
3
3
3
2
2
2
2
2
24
23
22
21
20
19
18
17
SLEEP
M_DIG_SPEAKER
M_SPKR_OUT
POR
MAVDD
MAVSS
NC
NC
M_RELAYA
M_STROBE
M_RXOUT
M_SCK
M_TXSIN
M_CLKIN
M_CNTRLSIN
VDD
M
M
V
V
M
M
M
M
N
D
M
M
V
V
S
V
20437
Figure 10. VC (20437) 32-Pin TQFP Pin Signals
相關(guān)PDF資料
PDF描述
20437-11 SmartACFL Modem
20463 SmartACFL Modem
20463-11 SmartACFL Modem
2043G LED BACKLIGHT FOR LCD DISPLAY
2045A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
204370-2 功能描述:D-Sub觸點(diǎn) D-SUB PIN 22-28AWG RoHS:否 制造商:JAE Electronics 觸點(diǎn)類型:Socket (Female) 觸點(diǎn)類型2:Machined Contacts 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 線規(guī):24-20 端接類型:Crimp
204370-2 制造商:TE Connectivity 功能描述:D SUB CONTACT PIN 28-22AWG CRIMP
204370-5 功能描述:D-Sub觸點(diǎn) PIN CONT,SZ 22D,AMPL RoHS:否 制造商:JAE Electronics 觸點(diǎn)類型:Socket (Female) 觸點(diǎn)類型2:Machined Contacts 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 線規(guī):24-20 端接類型:Crimp
204370-8 功能描述:D-Sub觸點(diǎn) PIN CONTACT RoHS:否 制造商:JAE Electronics 觸點(diǎn)類型:Socket (Female) 觸點(diǎn)類型2:Machined Contacts 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 線規(guī):24-20 端接類型:Crimp
20437-11 制造商:Conexant Systems Inc 功能描述:
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