TMD2772 Daughterboard Schemantic

1
Notes:
- 4 layer PCB: 2 layers for Customer Reference and 2 layers for Evaluation.
- 20 mil trace (minimum) on all power and ground routes.
- Decoupling capacitors are physically close to U1 VDD and U2 VCC, respectively.
- Designed for TMD2772, and can be used with TMD3782 and
other mechanically compatible 8-pin Type-A module packaged devices.
- All resistors are EIA 0603 and capacitors are EIA 0402, unless otherwise noted.
2
3
4
5
6
A
A
PIC201
PIC202
PIR201
COC2
C2
COU2
U2
1 uF 0603
1
PIU201
A0
2
A1
3
PIU203 A2
7
WP PIU207
PIU202
B
8
PIU208
VCC
PIR202
PIR301
COR2
R2
DNI
PIR302
PIR401
COR3
R3
DNI
PIR402
PIR501
COR4
R4
DNI
COR5
R5
PIR502
DNI
6
5
PIU205
SCL
SDA
PIU206
VSS
PIU204
B
4
PIR602
COR6
R6
24LC04B-I/MS
PIR601
0 Ohm 0603
GND
COJ1
J1
1PIJ101
2PIJ102
3PIJ103
4PIJ104
5PIJ105
6PIJ106
7PIJ107
NLVDD
VDD
PIR101
COR1
R1
PIR102
NLI2C
SDA
I2C SDA
SCL
22 Ohm NLI2C
I2C SCL
COU1
U1
1
PIC101
PIC102
C
COC1
C1
1 uF 0402
PIU101
Vdd
8
PIU108
SDA
2
Connector
PIU102
SCL
7
PIU107
INT
3
PIU103
C
6
LDR
PIU106
LEDK
LEDA
PIU105
PITP101
NLGND
GND
PITP201
5
4
GND
PIU104
GND
PIC301
PIC302
8-Pin Module
GND
COC3
C3
GND
10uF 0402
GND
D
D
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Date: 8/28/2013
Time: 9:12:58 AM Sheet 3 of 6
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File: D:\WORK\Projects\8-Pin Type-A Module\8-Pin Module Schematic.SchDoc
1
COTP1
COTP2
2
3
4
Title
8-Pin Module
Size:
B
Number:*
5
Revision:1.2
6