RS56 Ver la hoja de datos (PDF) - Conexant Systems
Número de pieza
componentes Descripción
Fabricante
RS56 Datasheet PDF : 20 Pages
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VCC
D1
BAS16
R12
10K
+3.3V
6RIW.3&,
PCIPME#
VI/O
VAUX
PCICLK
PCIRESET#
FRAME#
R13
IDSEL
DEVSEL#
1k
IRDY#
TRDY#
C/BE0#
C/BE1#
C/BE2#
C/BE3#
AD[0..31]
PAR
REQ#
GNT#
INTA#
STOP#
PERR#
SERR#
IRING#
RINGWAKE#
C32
27pF 5%
PCIPME#
85
1
140
PME#
VIO1
VIO2
114
117
116
125
118
INPUT7/VauxDET
GPOH1/VpciEN
GPOH0/VauxEN
VpciDET
GPOL1
PCICLK
PCIRESET#
FRAME#
IDSEL
DEVSEL#
IRDY#
TRDY#
126
129
124
13
144
16
14
15
PCICLK
CLKRUN#
PCIRST#
FRAME#
IDSEL
DEVSEL#
IRDY#
TRDY#
U2
R6793
C/BE0#
C/BE1#
C/BE2#
C/BE3#
33
22
12
139
CBE0#
CBE1#
CBE2#
CBE3#
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
44
43
42
41
39
38
37
36
32
31
29
28
27
26
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
24 AD13
23 AD14
11 AD15
10 AD16
9 AD17
8 AD18
6 AD19
5 AD20
4 AD21
3 AD22
138 AD23
137 AD24
136 AD25
134 AD26
133 AD27
132 AD28
131 AD29
130 AD30
AD31
PAR
REQ#
GNT#
INTA#
STOP#
PERR#
SERR#
21
128
127
123
17
18
19
PAR
REQ#
GNT#
INTA#
STOP#
PERR#
SERR#
IRING#
RINGWAKE#
DRESET#
112
111
110
108
107
106
45
INPUT5/LCS_L#/RH_L#
INPUT4/EXT_L#
INPUT3/IRING#
INPUT2/LCS#
INPUT1
INPUT0/RINGWAKE#
GPOL0/DRESET#
83
82
SDXTAL1/XIN
SDXTAL2/XOUT
Y1
R15
28.224MHz
1M
C33
27pF 5%
IN1
SROMCS
SROMCLK
SROMIN
SROMOUT
119
122
121
120
OH#/GPIO0
CID#/GPIO1
VOICE#/GPIO2
GPIO3
GPIO8
RESETEN/GPIO14
SLEEPO/GPIO15
104
103
102
101
100
99
46
M_CLK
V_SCLK
M_SCLK
95
88
93
V_STROBE
M_STROBE
90
91
V_TXSIN
M_TXSIN
87
94
V_RXOUT
M_RXOUT
89
92
V_CTRL
M_CTRL
86
96
MCTRLSIN
VCTRLSIN
72
52
MRXOUT
VRXOUT
76
48
MTXSIN
VTXSIN
74
50
77
MSTROBE 47
VSTROBE
75
MSCK 49
VSCK 73
MCLKIN 51
VCLKIN
53
IASLEEP 68
RESET#
69
DSPKOUT 60
SPKOUT 65
MIC_V
61
TXA1 62
TXA2 66
RXA
63
VREF
VC
64
TELIN
TELOUT
56
58
AVDD
VDD
VDD
59
71
79
AGND
AGND
AGND
AGND
AGNDV
AGNDM
SET3V#
54
55
70
78
57
67
80
NC 109
SROMCS
SROMCLK
SROMIN
SROMOUT
OH# R10 1k
SPEAKMUTE
IASLEEP
M_CLK
V_SCLK
M_SCLK
V_STROBE
M_STROBE
V_TXSIN
M_TXSIN
V_RXOUT
M_RXOUT
V_CTRL
M_CTRL
U3
1
2
3
4
CS
SK
DI
DO
GND
PE
PRE
VDD
5
6
7
8
OH# 93LC46B/SN
SPEAKMUTE
EEPROMVCC
R14
4.7k
DRESET#
DSPKOUT
TXA1
TXA2
RXA
VREF
VC
ANALOG_IA_POWER
+3.3V
DSPKOUT
SPKOUT
MIC_V
TXA1
TXA2
RXA
C28
0.1uF
C30
0.1uF
+
C29
10uF
+
C31
10uF
L2
Ferrite
For Layout: Place Vref and VC
Components near U7 (R6793)
R16 Not Installed = +5V IA Operation
R16 R16 Installed = +3.3V IA Operation
0
INSULATOR
for Y1
Figure 3. Bus Interface/Codec (BIC) (R6793: 144-Pin TQFP) Hardware Interface Signals
0'
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