LND-TRM34 データシートの表示（PDF） - Linear Dimensions Semiconductor

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LND-TRM34

LOW POWER 300 TO 500 MHz FSK TRANSMITTER

Linear Dimensions Semiconductor 

LND TRM34

LOW POWER 300 TO 500 MHz FSK TRANSMITTER

I/O interfacing

Input and output

interface

diagrams

Table 8: I/O interfacing

No. Signal

1 OP1

2 VEE1

3 PS

4 SBY

5 DATA

6 VEE2

8 RO1

9 RO2

10 VSUB

11 VCC

12 BYPS

13 LF

15 VEE

16 OP2

Description

PA Output

Ground (0V)

Power Set

Standby (complete power down)

Data

Ground (0V)

Reference Oscillator (emitter)

Reference Oscillator (base)

Substrate Connection (0V)

Supply (Battery)

Power supply decoupling to ground

Low Pass Filter

Ground (0V)

PA Output (complement)

+VCC

+

400 mV

-

OP1

OP2

from

modulator

∅ = 7.5 mA

+ VCC

DATA

SBY

RO2

RO1

+ VCC

LF1

+ VCC

25kΩ

P.A.

VBIAS

RI

Figure 3: Input and output interface diagrams

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