Pushbuttons, Reset, Leds - Analog Devices EZ-Board ADSP-BF518F Manual

A
3.3V
R164
10K
0402
"PB1"
R165
100
0805
1 1
SW12
74LVC14A
MOMENTARY
SOIC14
SWT024
C123
1UF
0805
R168
10K
0402
"PB2"
R167
100
0805
3
SW13
74LVC14A
MOMENTARY
SOIC14
SWT024
C124
1UF
0805
2
SW2: GPIO enable
POS. FROM TO
1 push button 1 DSP (U12, PH0)
2 push button 2 DSP (U12, PH1)
3
3.3V
R152 R170 R171
10K 10K 10K
0402 0402 0402
U6 U6 U6
4
5 6 9 8 11 10
74LVC14A 74LVC14A 74LVC14A
SOIC14 SOIC14 SOIC14
A
B
R166
10
U6
0603
2
"PB ENABLE"
R169 SW2
10 1 4
U6
0603
4 2 3
SWT020 DIP2
DEFAULT FUNCTIONS
ON ON (PB1), OFF eMMC, ADC, Expansion Interface)
ON ON ( PB2), OFF eMMC, ADC, Expansion Interface)
3.3V
R172 C119
10K 0.01UF
0402 0402
U6
13 12
74LVC14A
SOIC14
B
3.3V
3.3V
R162
10K
0402
C122
ADC_A0/LED1/MMC_D7/OTP_EN
0.01UF
0402
CDG/ADC_A1/LED2
CZM/ADC_A2/LED3
PB1/DR1PRI/MMC_D4
PB2/RFS1/MMC_D5
R268 R154
10K 10K
0402 0402
DA_SOFT_RESET
U26
1
4
2
SN74LVC1G08
SW11
SOT23-5
MOMENTARY
SWT024
"RESET"
C
R161 R163
10K 10K
0402 0402
U10
2 18
1A1 1Y1
4 16
1A2 1Y2
6 14
1A3 1Y3
8 12
1A4 1Y4
11 9
2A1 2Y1
13 7
2A2 2Y2
15 5
2A3 2Y3
17 3
2A4 2Y4
1
OE1
19
OE2
IDT74FCT3244APY
SSOP20
3.3V
"RESET" LED9
RED
LED001
R156 R155
10K 10K
0402 R153 0402
330
0603
U22
1 8
MR RESET
4 7
PFI RESET RESET
5
PFO
ADM708SARZ
SOIC8
3.3V 3.3V
ANALOG
C121 C120
0.01UF 0.01UF
0402 0402
DEVICES
ADSP-BF518F EZ-BOARD
Title

PUSHBUTTONS, RESET, LEDS

Size Board No.
C
Date 1-15-2009_11:11
C
D
3.3V
LED3 LED2 LED1 LED13 "POWER"
YELLOW YELLOW YELLOW GREEN
LED001 LED001 LED001 LED001
R159 R158 R160 R157
330 330 330 330
0603 0603 0603 0603
20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD
Rev
A0217-2008
0.2
Sheet 12 of 16
D
1
2
3
4