–

–

11

VCC

GND

B1

BATHLD-001-THM

VCC

S0

S1

S2

S3

S4

S5

S6

S7

LED0

GND

ACK_OUT

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

J1

RESET

1

VDD

2

GND

3

C0

4

C1

5

NC

6

J2

RESET

C1

C0

GND

VCC

CD_OUT

CD_IN

VCC

GND

PAIR

1

2

3

4

5

J3

R6

10k

VCC

ANT1

ANT-fff-PW-LP

S0

S1

S2

S3

GND

GND

C2

0.1uF

GND

VCC

S1

PAIR

CD_OUT

CD_IN

R1

200

R2

200

D1

Blue

GND

VCC

21

GND

18

RESET

22

LNA_EN

23

PA_EN

24

CMD_DATA_OUT

26

CMD_DATA_IN

27

ACK_EN

28

PAIR

29

GND

25

ANT

19

S3

5

S2

6

S1

7

S0

8

C0

10

C1

11

POWER_DOWN

12

LATCH_EN

13

GND

9

TR1

HUM-fff-PRC-CAS

VCC

VCC

GND

VCC

GND

RESET

C1

C0

R7 10k

R8 10k

R9 10k

VCC

GND

VCC

R11

10k

GND

Figure 11: OTX-900-HH-LR8-PRC Schematic Diagram

transmission or within the ALIVE interval of the previous Remote Confirm

message.

Transmitter Schematic