Texas Instruments CDCM6208, Руководство пользователя

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Place 10uF close to
device pin
to minimize series
resistance.
Place 0.1uF caps as close as
possible to device pins.
Device Pins and Bypassing
SYNC_PULSE DEVICE RESET
CDCM6208 is a new part number
in our library. Need to attach package
information - including power-pad
dimensions.
VDD_OUTA
VDD_OUTB
VDD_IN
DVDD
VDD_PLL_A
VDD_OUTB
V
D
D
_
O
U
T
B
VDD_OUTB VDD_OUT
A
VDD_OUT
A
D
V
D
D
V
D
D
_
P
L
L
VDD_IN
VDD_IN
VDD_OUTB
VDD_OUTA
VDD_OUTA
REG_CAP
R
E
G
_
C
A
P
VDD_PLL
V
D
D_
P
L
L_
A
SYNCN RESET_PWR
SYNCN
YP7 5
YN7 5
YP6 5
YN6 5
YP5 5
YN5 5
YP4 5
YN4 5
REF_SEL 1
SCL_PIN4 1
SCS_AD1_PIN3 1
SDO_AD0_PIN2 1
SDI_SDA_PIN1 1
SI_MODE0 1
PRI_REFP 3
PRI_REFN 3
SEC_REFP 3
SEC_REFN 3
Y
P
0
4
Y
N
0
4
Y
N
1
4
Y
P
1
4
Y
P
2
4
Y
N
2
4
Y
N
3
4
Y
P
3
4
E
L
F
3
S
Y
N
C
N
1
P
D
N
1
R
E
S
E
T
_
P
W
R
1
S
T
A
T
U
S
1
_
P
IN
0
1
S
T
A
T
U
S
0
1
S
I_
M
O
D
E
1
1
R2 1.5k
1 2
CDCM6208
U3
CDCM6208
U3
SI_MODE0
1
SDI/SDA/PIN1
2
SDO/AD0/PIN2
3
SCS/AD1/PIN3
4
SCL/PIN4
5
REF_SEL
6
VDD_PRI_REF
7
PRI_REFP
8
PRI_REFN
9
VDD_SEC_REF
10
SEC_REFP
11
SEC_REFN
12
Y4_N
25
Y4_P
26
VDD_Y4
27
Y5_N
28
Y5_P
29
VDD_Y5
30
VDD_Y6
31
Y6_P
32
Y6_N
33
VDD_Y7
34
Y7_P
35
Y7_N
36
V
D
D
_
P
L
L
1
3
7
V
D
D
_
P
L
L
2
3
8
V
D
D
_
V
C
O
3
9
R
E
G
_
C
A
P
4
0
E
L
F
4
1
S
Y
N
C
N
4
2
P
D
N
4
3
R
E
S
E
T
N
/P
W
R
4
4
S
T
A
T
U
S
1
/P
IN
0
4
5
S
T
A
T
U
S
0
4
6
S
I_
M
O
D
E
1
4
7
D
V
D
D
4
8
P
O
W
E
R
_
P
A
D
4
9
V
D
D
1
_
Y
0
_
Y
1
1
3
Y
0
_
P
1
4
Y
0
_
N
1
5
Y
1
_
N
1
6
Y
1
_
P
1
7
V
D
D
2
_
Y
0
_
Y
1
1
8
V
D
D
1
_
Y
2
_
Y
3
1
9
Y
2
_
P
2
0
Y
2
_
N
2
1
Y
3
_
N
2
2
Y
3
_
P
2
3
V
D
D
2
_
Y
2
_
Y
3
2
4
0201 X7R
0.1uF
0201 X7R
C280
0.1uF
1uF
C279
1uF
0201 X7R0201 X7R
C274
0.1uF
10uF
C281
10uF
0201 X7R0201 X7R
C207
0.1uF
L1
BLM15HD102SN1D
L1
BLM15HD102SN1D
1 2
R1 1.5k
1 2
1uF
C291
1uF
DNI
C294
DNI JP_3_16 JP_3_16
1
3
2 SW6 SW6
1
2
4
3
5
0201 X7R
DNI
0201 X7R
C283
DNI
C82 C82
10uF/6.3V
10uF
C275
10uF
1uF
C293
1uF
0201 X7R0201 X7R
C284
0.1uF
0201 X7R0201 X7R
C288
0.1uF
0201 X7R0201 X7R
C209
0.1uF 10uF
C276
10uF
0201 X7R0201 X7R
C287
0.1uF
0201 X7R0201 X7R
C285
0.01uF
10uF
C277
10uF
0201 X7R
0.1uF
0201 X7R
C298
0.1uF
0201 X7R0201 X7R
C289
0.1uF
DNI
C295
DNI
0201 X7R0201 X7R
C286
0.1uF
1uF
C282
1uF
10uF
C278
10uF
0201 X7R0201 X7R
C290
0.1uF
0201 X7R0201 X7R
C211
0.1uF
SW7 SW7
1
2
4
3
5
1uF
C292
1uF
CDCM6208V2 EVM Board Schematic
www.ti.com
Figure 5. CDCM6208V1/CDCM6208V2 EVM Device Pins and Bypassing
12 CDCM6208 Evaluation Board SCAU049 – May 2012
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