VC20463 데이터 시트보기 (PDF) - Conexant Systems
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VC20463 Datasheet PDF : 24 Pages
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SmartACFL
V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications
MCU:CLKOUT
RCDSVD: XTLI (OPTIONAL)
NC
MCU
PARALLEL BUS INTERFACE
MCU
MCU
SERIAL DATA AND CLOCK
INTERFACE
MCU
SERIAL VOICE
INTERFACE
87
DSPKOUT
48 CLKIN
14
15
XCLK
YCLK
92
PWRCLKP
PWRCLKP 93
DIB_DATAP 90
89
67
DIB_DATAN
66
65
64
D0 (PC0)
D1 (PC1)
D2 (PC2)
62
D3 (PC3)
D4 (PC4)
97
IASLEEP
M_CLK (PB0)
5
61
60
D5 (PC5)
V_SCLK (SR2CLK)
3
1
59
D6 (PC6)
D7 (PC7)
V_STROBE (SA2CLK)
V_TXSIN (SR3OUT)
4
53
52
A0 (PD0)
V_RXOUT (SR3IN)
2
6
51
50
49
25
A1 (PD1)
A2 (PD2)
A3 (PD3)
A4 (PD4)
V_CTRL (SR2IO)
MODEM DATA
PUMP
PLLVDD 98
40
55
56
57
35
A5
A6
CS# (PD5)
WRITE# (PD6)
READ# (PD7)
IRQ (PB5)
(MDP)
P9373
PLLVSS
100-PIN TQFP
99
18
96 RESET#
TESTP
XYCNT
19
27
95
9
WKRES#
SSD_RING#
SSD_RINGWAKE#
100
M_CTRL (SR1IO)
M_RXOUT (SR4IN)
12
70 SSD_INT
36
42
38
TXD (PA2)
TXCLK (PA3)
M_TXSIN (SR4OUT)
V_CLKIN (IA2CLK)
M_CLKIN (IA1CLK)
M_STROBE (SA1CLK)
81
29
86
82
PB1
78
28
44
33
RXD (PA6)
RXCLK (PA7)
GP00
PF6
PF7
43
30
GP01
RESERVED
16
24
23
SI_FRAME (SA4CLK)
RESERVED
76
77
20
SI_CLK (SR4CLK)
SI_DU (SR8IN)
RESERVED
RESERVED
79
34 SI_DD (SR8OUT)
NC
71
72
VCC
NC
NC
NC
74
75
53.6K
84 LPO_RC
NC
94 DDC
VDD 7
VDD
VDD
17
32
45
VDD
VDD
VDD
46
58
69
VDD
VDD
83
26
VGG
GND
GND
GND
GND
GND
8
10
11
13
21
22
GND
GND
GND
31
37
39
GND
GND
GND
41
47
54
GND
GND
63
GND
68
73
GND
GND
GND
GND
80
85
88
91
GND
DIGITAL SPEAKER OUTPUT
DIGITAL
ISOLATION
BARRIER
(DIB)
SLEEP
M_CLKIN
M_SCK
M_STROBE
VOICE CODEC
(VC)
20437
M_TXSIN
32-PIN TQFP
M_RXOUT
(OPTIONAL)
M_CNTRLSIN
+3.3V
1uF
10K
+3.3V
NC
+3.3V
+5V/+3.3V
100444A, fig5, mdp_his_p93_100t
Figure 5. MDP (P9373) 100-Pin TQFP Hardware Interface Signals
14
Conexant
Doc. No. 100444A
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