参数资料
型号: AT91SAM9G20-EK
厂商: Atmel
文件页数: 29/39页
文件大小: 0K
描述: KIT EVAL FOR AT91SAM9G20 MCU
产品培训模块: MCU Product Line Introduction
标准包装: 1
类型: MCU
适用于相关产品: AT91SAM9G20
所含物品: 板,线缆,CD,电源
相关产品: AT91SAM9G20B-CU-ND - IC ARM9 MPU 217-LFBGA
8
7
6
5
4
3
2
1
10 SQUARE CM COPPER AREA FOR HEAT SINKING
WITH NO SOLDER MASK
R168
REGULATED
5V ONLY
VIN
VOUT
D
5V
J1 1
2
+
C1
330μF
CR1
5V
R3
100K
MN1
LT1963AEQ-3.3
C2
10μF GND
10V
2
SD GND FB
1 3 5
6
4
3V3 CURRENT MEASURE
J2
C3 C4
10μF 10μF
NOT POPULATED
IRLML6402
2 3
Q3
3V3
D
R163
10K
R164
R161
82K
5V
8
1K
5 MN15B
7
6
5V
LM293
4
8 6 3 4
C1M C1P C2M C2P
VIN
VOUT
FB
EN
PG
AVDD
VMID
AGND
MICBIAS
RLINEIN
19
GND_DAC
MICIN
18
20
LLINEIN
OSC
GND_DAC
220μF
C
J3
FORCE
POWER
ON
SHDN
Q2
Si1563EDH
C14
15PF
6
1
5
2
R9
10K
5V
4
3
R165
15K
R166
10K
R10
10K
R167
10K
2 MN15A
1
3
LM293
D1
MMSD4148
5V
R162
15K
R169
NOT POPULATED
C5 C6
1μF 1μF
5V C11 R7
5 7
C15 TPS60500
1 2 120K
MN3
+
-
GND
9
C147
100NF
1V0
22μF 30K
C12
10PF
4.7μF 10
R11
AUDIO DAC INTERFACE
3V3
VCC_DAC
MN2
C136 C137
10μF 100NF
14
GND_DAC 16
C140 C141 15
10μF 100NF
17
VOL MUTE
MUTE
0db/20db
MUTE
VOL MUTE
CLOCK
DIVIDER
MUX
MUX
CLOCK
DIVIDER
R2
100K
ADC
ADC
R6
0R
R128
0R
CONTROL INTERFACE
DAC
DIGITAL
FILTER
DAC
DIGITAL AUDIO INTERFACE
MUTE
ATTEN
/MUTE
MUTE
MUTE
ATTEN
/MUTE
MUTE
VOL HP
/MUTE DRIVER
VOL HP
/MUTE DRIVER
HPVDD
HPGND
RHPOUT
ROUT
LOUT
LHPOUT
8
11
10
13
12
9
VCC_DAC
C139
C138 10μF
100NF
GND_DAC
R136
47K
GND_DAC J4
220μF
10V C16 3
1
4
2
C17 3.5 PHONEJACK STEREO
10V
R137
47K
GND_DAC
C
B
R150 100K
WM8731SEDS
B
3V3
R8
47R
R151 100K
3V3
3V3
R1
120R
POWER LED
GND TEST POINT
C142
100NF
C143
10μF
C144
100NF
C145
10μF
DS1
YELLOW
R4
470K
TP1
TP2
TP3
TP4
3
VCC_DAC
3V3
A
Q1
IRLML2402
2
1
R5
0R
POWERLED
PB9
L1
10uH 150mA
R12
R15 0R
ADHESIVE FEET
Z3 Z4
A
1/1
AT91SAM9G20-EK
C146
100NF
1R
C18
4.7μF
GND_DAC GND_DAC
GND_DAC
11.1
Z5
11.1
11.1
Z6
11.1
D PP 06/03/09
C PP 07/10/08
B PP 02/07/08
A INIT EDIT TVT 15/04/08
REV MODIF. DES. DATE
SCALE
POW ER SUPPLY & AUDIO
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
VER.
REV.
D
DATE
SHEET
2
7
8
7
6
5
4
3
2
1
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