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CX06833-3 View Datasheet(PDF) - Conexant Systems

Part Name
Description
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CX06833-3
Conexant
Conexant Systems Conexant
CX06833-3 Datasheet PDF : 78 Pages
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CX06833-3x/4x SMXXD Modem Data Sheet
Table 3-2. CX06833 144-Pin TQFP Pin Signals for Serial Interface (PARIF = Low) (Continued)
Pin
Signal Label
I/O
Interface
51 IA1CLK (P_PX03) I
CX06833: SCLK through 33
52 SR4IN
I
CX06833: RXOUT
53 PD7
I/O NC
54 NOXYCK
I
GND
55 XXCLK
O NC
56 IASLEEP
(P_PF05)
O VC: SLEEP
57 RDCLK#
(P_PA07)
O DTE: RDCLK#
58 XTCLK#
(P_GP01)
I
DTE: XTCLK#
59 VDDCORE
P Filter capacitors to GND
60 TDCLK#
(P_PA03)
O DTE: TDCLK#
61 P_PA00
I/O NC
62 SR1IO (P_PX07) O CX06833: CNTLSIN
63 LPO
I
+3.3V through 240K
64 VDD
P +3.3V
65 BD2CLK
O NC
66 VGG
R +5V or +3.3V
67 CLKOUT
O NC
68 D0
I/O EB: D0
69 D1
I/O EB: D1
70 D2
I/O EB: D2
71 GND
G GND
72 D3
I/O EB: D3
Pin
Signal Label
123 DSR# (PC0)
124 CTS# (PC1)
125 VDD
126 RLSD# (PC2)
127 PC3
128 AAIND# (PC4)
129 GND
130 RI# (PC5)
131 VDD
132 PC6
133 PC7
134 AGND
135 AVDD
136 ASPKR
137 LINE_OUT_P
138 LINE_OUT_M
139 VREF
140 VC
141 MIC_IN
142 RES2#
143 LINE_IN
144 MIC_BIAS
I/O
Interface
O DTE: DSR#
O DTE: CTS#
P +3.3V
O DTE: RLSD#
I/O +3.3V through 47 K
O LED: AAIND#
G GND
O DTE: RI#
P +3.3V
I/O NC
I/O +3.3V through 47 K
G AGND
P +3.3VA (Filtered)
O AI: Speaker Circuit
O DAA: TXAP
O DAA: TXAM
R AGND through C circuit
R AGND through C circuit
I
DAA: RXA
I
I
NC
O NC
102228A
Conexant
3-9
 

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