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8
7
+3.3V
REG2
4
Tab_Vout
3
2
VIN
Vout
C363
C364
100nF
22uF_16V
LM1117MPX-ADJ
ESR=0.38R
D
Single point ground
+3.3V
REG3
4
Tab_Vout
3
2
VIN
Vout
C370
C369
22uF_16V
LM1117MPX-ADJ
100nF
ESR=0.38R
Single point ground
C
Adjustable for initial bringup. In the long run they will be replaced by fixed 1.8V
regulators. In that case R1 is remove and R2 is replaced with a 0 Ohm resistor.
B
Need to run this
one off 5V since
dropout =1.2V
+5V
REG4
4
Tab_Vout
3
2
VIN
Vout
C375
C376
100nF
22uF_16V
LM1117MPX-ADJ
ESR=0.38R
Single point ground
Adjustable for initial bringup. In the long run they will be replaced by fixed 2.5V
regulator. In that case R1 is remove and R2 is replaced with a 0 Ohm resistor.
A
8
7
6
2A
ADC1.8V
FB75
0603
R204
C365
187R
10uF_10V
1%
C366
C367
100uF_16V
22uF_16V
ESR=0.5R
ESR=0.38R
R205
2A
82.5R
FB76
1%
0603
C368
10uF_10V
FDCFE1.8V
2A
FDCFE1.8V
FB77
0603
R206
187R
1%
C371
C372
100uF_16V
22uF_16V
ESR=0.5R
ESR=0.38R
R207
200MA
82.5R
FB78
1%
0603
C373
10uF_10V
200MA
FB79
0603
C374
10uF_10V
200MA
FB80
0603
200MA
FB81
0603
200MA
DAC2.5V
FB82
0603
R209
C377
187R
10uF_10V
1%
C379
100uF_16V
ESR=0.5R
R210
187R
1%
200MA
FB83
0603
C381
10uF_10V
6
5
4
ADC0_AVDD
Place 10uF and Bead near the ASIC. The high frequency
caps on page 7 should be placed directly across
120R/3A/1206
ADC0_AVDD and AVSS pins.
ADC1_AVDD
Place 10uF and Bead near the ASIC. The high frequency
120R/3A/1206
caps on page 7 should be placed directly across
ADC1_AVDD and AVSS pins.
FDC_AVDD
Place 10uF and Bead near the ASIC. The high frequency
caps on page 7 should be placed directly across
FDC_AVDD and AVSS pins.
120R/3A/1206
FE_OSC_AVDD
Place 10uF, Bead near the ASIC. The high frequency
caps on page 16 should be placed directly across
FE_OSC_AVDD and FE_OSC_AVSS pins.
150R
R208
4.99R
FPVDD
Place 10uF, Bead near the ASIC. The high frequency caps on
page 16 should be placed directly across FPVDD and FPVSS
pins.
150R
FS_DVDD
Place 10uF and Bead near the ASIC. The high frequency
caps on page 7 should be placed directly across
FS_DVDD and FS_DVSS pins.
150R
FS_AVDD
In this case there is enough bulk caps in teh area already. The high frequency
caps on page 7 should be placed directly across FS_AVDD and FS_VSS
pins.
150R
DAC1_AVDD
Place 10uF, Bead and 1uF near the ASIC. The high frequency
150R
caps on page 10 should be placed directly across AVDD and
AVSS pins.
C378
1uF
DAC2_AVDD
Place 10uF, Bead and 1uF near the ASIC. The high frequency
caps on page 10 should be placed directly across AVDD and
AVSS pins.
150R
C382
1uF
5
4
3
2
Title
<Title>
Size
Document Number
Custom
<Doc>
Date:
Thursday, November 02, 2006
Sheet
3
2
1
D
C
B
A
Rev
1.0
21
of
25
1
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