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3.3 V (D)
3.3 V (A)
L2 2.2 µH
L3 2.2 µH
V
DD(3.3)
[
]
HPDL 7:0
V
DDA(3.3)
TDO
TDI
SCL
SDA
TP3
[
]
BST 2:0
TP2 TP4
BST2
R17
AOUT
Place 0 Ω
if BST is not used
R24
0 Ω
0 Ω
DGND
[
]
IPDL 7:0
98 99 97
3
2
23 17 11
1
25 51 75
33 43 58 68 83 93
8
72 71 70 69 67 66 65 64
77 78 79
31 32
22
IPD7
IPD6
IPD5
IPD4
IPD3
IPD2
IPD1
IPD0
IPD7
54
55
56
57
59
60
61
62
IPD6
IPD5
IPD4
IPD3
IPD2
IPD1
IPD0
C17
AI24
AI23
R5
18 Ω
AI24
AI23
10
12
47 nF
C14
R3
18 Ω
47 nF
C15
AI22
AI21
R2
18 Ω
AI22
AI21
AI2D
AI12
AI11
14
16
13
18
20
[
]
IMCON 7:0
ITRDY
47 nF
C16
IMCON7
42
R4
ICLK
IDQ
IMCON6
IMCON5
IMCON4
IMCON3
IMCON2
IMCON1
IMCON0
45
46
47
48
49
52
53
18 Ω
47 nF
C25
SAA7114H
ITRI
R13 open
IGP0
IGP1
IGPV
IGPH
3.3 V (D)
47 nF
C18
AGND
R15 3.3 kΩ
AI12
R1
DGND
Strapping
18 Ω
clock frequency
47 nF
C19
AMCLK
ASCLK
37
39
40
41
ACLK
ALRCLK
AMXCLK
47 nF
C26
R6
18
Ω
R7
56
Ω
R8
56
Ω
R9 R10 R11
56
Ω
R12
56
Ω
56
Ω
56
Ω
R18 0 Ω
R21 open
R22 open
AI1D
R20 open
19
XTALO
XTALI
AI11
6
7
47 nF
Y1
24.576 MHz
AGND
AGND
27
24 15
9
21 26 50 76 100
5
88 63 38
28 29
30
36 35 34 44 73 74
81 82 84 85 86 87 89 90
92 91 96 95 94 80 4
L1
10 µH
C20
10 pF
C21
10 pF
3.3 V (D)
C22
1 nF
R14
3.3 kΩ
CE
DGND
TP1
TP5 TP7
TP6
AGND
DGND
[
]
XCON 7:0
[
]
XPD 7:0
LLC
RTS0
RTS1
RTCO
RESON
Strapping
2
I
C-bus slave address
MHB527
R19 open
3.3 V (D)
3.3 V (A)
C24
10
µF
C9
100
nF
C7
100
nF
C2
100
nF
C3
100
nF
C4
100
nF
C5
100
nF
C6
100
nF
C12
100
nF
C10
100
nF
C11
100
nF
C13
100
nF
C8
100
nF
C1
100
nF
C23
10
µF
R23
3.3
kΩ
R16
0 Ω
DGND
AGND
Fig.40 Application example with 24.576 MHz crystal.
NXP [ NXP ]
