background image

5

4

3

2

1

9

8

7

6

GND DTR

DSR

TX1 RX1

RTS1

NC

NC CTS1

Figure 4-2. Female DB9 Connector Pinout

Table 4-3. J2 jumper pin connection

Connection

Type

Description

1

GND

Ground

2

Input

CST2, pin 8 of transceiver

3

GND

Ground

4

Output

RTS2, pin 7 of transceiver

5

GND

Ground

6

Output

TX2, pin 10 of transceiver

7

GND

Ground

8

Input

RX2, pin 9 of transceiver

9

GND

Ground

10

GND

Ground

11

GND

Ground

12

GND

Ground

13

GND

Ground

14

Power

Ground

15

GND

Vcc

16

GND

Ground

4.2 Bill of Materials

Table 4-4. Bill of Materials

Designator

Qty Value

Description

Package Reference

Part Number

Manufacturer

C1, C2, C3, C4

4

0.1uF

CAP, CERM, 0.1 uF, 16 V, +/- 10%, X5R, 0402

0402

GRM155R61C104KA88
D

MuRata

C5

1

0.1uF

CAP, CERM, 0.1 uF, 10 V, +/- 10%, X7R, 0603

0603

C0603C104K8RACTU

Kemet

C6

1

1uF

CAP, CERM, 1 uF, 10 V, +/- 10%, X7R, 0603

0603

GRM188R71A105KA61D MuRata

CTS1, CTS2, RTS1,
RTS2, RX1, RX2,
TX1, TX2

8

Test Point, Miniature, SMT

Testpoint_Keystone_
Miniature

0515

Keystone

H9, H10, H11, H12

4

Bumpon, Hemisphere, 0.44 X 0.20, Clear

Transparent Bumpon SJ-5303 (CLEAR)

3M

J1

14

Receptacle, D-Sub, 9 Position, R/A, TH

Receptacle, D-Sub, 9
Position, R/A, TH

1734354-1

TE Connectivity

J2

1

Header, 100mil, 8x2, Gold, TH

PBC08DAAN

PBC08DAAN

Sullins
Connector
Solutions

R1, R2

2

10.0k

RES, 10.0 k, 1%, 0.1 W, 0402

0402

ERJ-2RKF1002X

Panasonic

R3, R4, R5, R6, R7

5

0

RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402

0402

ERJ-2GE0R00X

Panasonic

U0

1

RS-232 Transceiver Portfolio Refresh, RGT0016C
(VQFN-16)

RGT0016C

TRS3232RGT

Texas
Instruments

V+, V-

2

Test Point, Miniature, White, TH

White Miniature
Testpoint

5002

Keystone

5 Trademarks

All trademarks are the property of their respective owners.

www.ti.com

Schematic and Layout

SLLU320 – NOVEMBER 2020

Submit Document Feedback

TRS3232RGTEVM Evaluation Module

5

Copyright © 2020 Texas Instruments Incorporated

Summary of Contents for TRS3232RGTEVM

Page 1: ...puter s RS 232 port Headers for easy connection to all power and logic signals 1 2 Applications Any application that needs short range point to point full duplex data communications with hardware flow...

Page 2: ...ge pump operation can be checked by monitoring these two test points TIN input pin 8 of J2 Connect the function generator to pin 8 of the J2 header on the board Set the function generator to generate...

Page 3: ...TEVM board layout is shown in Figure 3 1 Figure 3 1 TRS3232RGTEVM layout www ti com Board Layout SLLU320 NOVEMBER 2020 Submit Document Feedback TRS3232RGTEVM Evaluation Module 3 Copyright 2020 Texas I...

Page 4: ...onnection Type Description J1 9 pin connector Female DB9 connector to connect to PC J2 16 pin jumper Used for supply and TTL signal V Test point Charge pump positive output V Test point Charge pump ne...

Page 5: ...7R 0603 0603 GRM188R71A105KA61D MuRata CTS1 CTS2 RTS1 RTS2 RX1 RX2 TX1 TX2 8 Test Point Miniature SMT Testpoint_Keystone_ Miniature 0515 Keystone H9 H10 H11 H12 4 Bumpon Hemisphere 0 44 X 0 20 Clear T...

Page 6: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 7: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 8: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 9: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 10: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 11: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Page 12: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TRS3232RGTEVM...

Reviews: