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3.3V
3.3V
PFI
RESET
MR
PFO
RESET
3.3V
D
4
3
2
1
A
B
C
20 Cotton Road
Nashua, NH 03063
A
B
C
D
4
3
2
1
PH: 1-800-ANALOGD
C
Title
Size
Board No.
Date
Sheet
of
DEVICES
ANALOG
ADSP-527 EZ-KIT Lite
A0208-2006
Rev
1.4
3.3V
3.3V
3.3V
3.3V
1A1
1A2
1A3
1A4
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2A1
2Y4
2Y3
OE1
OE2
3.3V
3.3V
1
2
4
5
6
ON
3
FROM
POS.
U27
U22
U29
U17
"RESET"
"HOST"
"POWER"
"RESET"
"GPIO ENABLE"
"PB2"
"PB1"
SW13.1
SW13.2
SW13.3
SW13.4
SW13.5
SW13.6
ON
NC
OFF
ON
OFF
OFF
OFF
PPI CLK (U20)
TO
DEFAULT
OTG PWR(VR3, U28)
DSP (U2, PG13)
DSP (U2, PG13)
Keypad BUSY (U16)
OFF (PB1, UART 1 CTS U25, Host conn P13.12, Expansion Interface J1.84), ON (GPIO Keypad busy U16, SW13.1)
ON ( PB2), OFF (HOST connector P13.8, OTG voltage select SW13.7, Expansion Interface J1.85)
FUNCTIONS
push button 1
push button 2
DSP (U2, PG0)
OFF (LED2, Host connector P13.10, Expansion Interface J1.81, STAMP buffer U34), ON (PPI CLK U20)
ON (PB1), OFF (UART 1 CTS U25, HOST connector P13.12, Keypad busy SW13.8, Expansion Interface J1.84)
OFF (HOST connector P13.8, Expansion Interface J1.85), ON (PB2 SW13.11, OTG power VR3, U28)
DSP(U2, PG0)
DSP(U2, PG12)
SW13: GPIO enable
10
11-13-2007_14:58
13
1
2
3
4
5
6
7
8
9
10
11
12
SW13
DIP6
SWT017
13
12
SOIC14
U17
74LVC14A
0603
10
R128
10K
0402
R120
MOMENTARY
SWT024
SW14
100
0805
R122
LED001
RED
LED5
GREEN
LED001
LED4
R176
0402
10K
R178
0402
10K
YELLOW
LED001
LED3
LED001
YELLOW
LED2
YELLOW
LED001
LED1
2
4
6
8
13
15
17
18
16
14
12
9
7
11
3
5
1
19
SSOP20
U22
IDT74FCT3244APY
R193
22
0402
C197
15PF
0402
R177
0402
10K
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
5
8
9
11
4
6
3
31
7
2
1
P13
IDC16X2
0402
0.01UF
C163
R130
0402
10K
C165
0805
1UF
10K
0402
R125
10
11
SOIC14
U17
74LVC14A
9
8
SOIC14
U17
74LVC14A
LEDS, PUSHBUTTONS, RESET, HOST PORT
R115
330
0603
R113
330
0603
0603
330
R112
0603
330
R111
1
2
4
SOT23-5
U29
SN74LVC1G08
5
6
SOIC14
U17
74LVC14A
4
3
U17
SOIC14
74LVC14A
2
1
SOIC14
U17
74LVC14A
4
8
1
5
7
SOIC8
U27
ADM708SARZ
R131
0402
10K
R129
0402
10K
SWT024
MOMENTARY
SW16
C168
0.01UF
0402
0402
0.01UF
C167
R127
10
0603
R126
0402
10K
SWT024
MOMENTARY
SW15
0805
100
R124
0603
330
R123
0402
0.01UF
C166
10K
0402
R121
1UF
0805
C164
10K
0402
R118
10K
0402
R119
R194
22
0402
C198
15PF
0402
R195
22
0402
C199
15PF
0402
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Summary of Contents for Lite ADSP-BF527 EZ-KIT
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