Analog Devices ADSP-2191 EZ-KIT Lite Manual page 87

A
1
DSP_RESET
2
U16
2
1803_OH 1A1
4
MONITOR_PHONE 1A2
6
POR 1A3
8
MONITOR_USB 1A4
PF[3:0]
PF0 11
2A1
PF1 13
2A2
3 PF2 15
2A3
PF3 17
2A4
1
OE1
19
OE2
IDT74FCT3244APY
SSOP20
4
A
B
3V
DSP RESET RESET
PHONE
LED3 LED2
LED6
RED-SMT RED-SMT
AMBER-SMT
LED001 LED001
LED001
R67 R66
R69
270 270
270
1206 1206
1206
18
1Y1 OH
16
1Y2
14
1Y3
12
1Y4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
FLAG3 FLAG2 FLAG1
LED11 LED10 LED9
AMBER-SMT AMBER-SMT AMBER-SMT
LED001 LED001 LED001
R60 R61 R62
270 270 270
1206 1206 1206
B
U5
12
DT1
11
13
1803_RESET
74LVC00AD
SOIC14
RX_LED
5V
FLAG0 USB PHONE RX POWER
LED8 LED7 LED5 LED1
AMBER-SMT AMBER-SMT AMBER-SMT GREEN-SMT
LED001 LED001 LED001 LED001
R63 R64 R56 R65
270 270 270 680
1206 1206 1206 1206
LED FUNCTION
USB MONITOR FIRMWARE IS RUNNING
PHONE AD1803 GENERAL PURPOSE PIN
PHONE RX AD1803 RECEIVING DATA
PHONE TX AD1803 TRANSMITTING DATA
C
3V
PHONE TX
LED4
AMBER-SMT
LED001
PF4
R55
270
SW3
1206
SWT013
SPST-MOMENTARY
PF5
SW2
SWT013
SPST-MOMENTARY
Title
Approvals Date
Drawn
Size
Checked
B
Engineering
Date
C
D
3V
R68
10K
805
R57
100
U6
805
11 10
PF4
SOIC14
74LVC14A
CT21
1UF
A
3V
R59
10K
805
R58
100
U6
805
13 12
PF5
74LVC14A
SOIC14
CT20
1UF
A
ANALOG
20 Cotton Road
Nashua, NH 03063
DEVICES
PH: 1-800-ANALOGD
ADSP-2191 EZ-KIT LITE - LED/PB
Board No.
A0158-2000
Sheet 9 OF
7-15-2002_9:54
D
1
2
3
4
Rev
2.2
14