EVAL-XXX-LT Datasheet, PDF (4/5 Pages) List of Unclassifed Manufacturers – LT SERIES BASIC EVALUATION KIT USER’S GUIDE

TRANSCEIVER EVALUATION BOARD
Power Supply Section
VCC
VCC
+ _C1
10uF
S8
B1
BAT-AAA
GND
GND
RF Module Section
ANT1
CONREVSMA001
RF
1
GND
2-5
GND
RSSI
A REF
U1
1 _RF
2 _GND
3 _NC
4 _RSSI
5 _{A REF}
6 _ANALOG
TRM-XXX-LT
LADJ ¹²
VCC ¹¹
GND ¹⁰
PDN ⁹
T/R SEL ⁸
DATA ⁷
R9
750 ohm
VCC
GND
VCC
S4
PDNMT
PDN
SW-SPDT
S5
TRSELMT
TRSEL
SW-SPDT
S6
DATAMT
DATA
SW-SPDT
Header Section
TS1
9
RSSI
8
A REF
7
DATA
6
TRSEL
5
PDN
4
D0
3
D1
2
D2
1
D3
Test Strip 1
GND
GND
GND
GND
R0
100K
R1
100K
R2
100K
R3
100K
S0
R23
0 ohm
S1
R21
0 ohm
S2
R18
0 ohm
S3
R22
0 ohm
VCC
LED
VCC
BUZZER
VCC
LED
VCC
BUZZER
Page 6
TRANSCEIVER EVALUATION BOARD
Duplex Range Test Section
LED
R17
200 ohm
D0
green
GND
R19
100k
R20
10k
C2
0.01uF
GND
U3
1A
VCC ¹⁴ BUZZER
2 <sub>A`</sub>
F <sup>13</sup>
3<sub>B</sub>
F` ¹²
4 <sub>B`</sub>
E <sup>11</sup>
5C
E` ¹⁰
6 <sub>C`</sub>
D9
7 <sub>GND</sub>
D` ⁸
CD4069UB HEX INVERTER
BZ1
BUZZER
GND
GND
GND
GND
GND
R6
100K
R7
100K
R12
100k
R13
100K
R14
100K
GND
R15
D10
200 ohm
LED0805
VCC
PDNMT
TRSELMT
DATAMT
U2
VCC
D6
D7
CRT/LRN
ENC_SEL
SER_IO
CONFIRM
TR_PDN
TR_SEL
TR_DATA
GND
D5
D4
D3
LATCH
BAUD_SEL
MODE_IND
D2
D1
D0
LICAL-TRC-MT
GND
D3
GND
GND
D2
D1
D0
R5
100K
R4
100K
GND
GND
Page 7