EVM-900-DT Просмотр технического описания (PDF) - Unspecified

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EVM-900-DT

HumDT™ Series RF Transceiver Module

Unspecified 

HumDTTM Series Transceiver Specifications

Parameter

Symbol Min.

Typ.

Max. Units Notes

Via POWER_DOWN

47

ms 11

Via Sleep

3

ms 11

Serial Command Response

Status, Volatile R/W

1.5

2.5

ms

8

Analog Input Reading

10

11

ms

8

NV Update, Factory

Reset

24

27

ms

8

Minimum Time between

Command Packets

100

ms

Interface Section

Input

Logic Low

Logic High

Output

VIL

VIH

0.7*VCC

0.3*VCC

VDC

VDC

Logic Low, LED_0,

LED_1

VOLM

0.3*VCC VDC 1,9

Logic High, LED_0,

LED_1

VOHM

0.7*VCC

VDC 1,9

Logic Low

V

OL

0.3*V

CC

1,10

Logic High

VOH

0.7*VCC

1,10

1. Measured at 3.3V VCC

2. Measured at 25ºC

7. Into a 50-ohm load

8. From end of command to start of

3. MAX value represents extreme of HUM

response

family; HumDT value is lower

9. 60mA source/sink

4. Input power < -60dBm

10. 6mA source/sink

5. Characterized but not tested

11. HUM-DT in single-channel ED mode,

6. PER = 1%

time to accept joining network

Figure 4: Electrical Specifications

Typical Performance Graphs

11.0

10.5

10.0

9.5

9.0

8.5

2.0

2.5

3.3

Supply Voltage (V)

Figure 5: HumDTTM Series Transceiver Max Output Power vs. Supply Voltage - HUM-900-DT

-40°C

25°C

85°C

3.6

40.0

35.0

85°C -40°C

30.0

25°C

25.0

20.0

15.0

-30.0

-25.0

-20.0

-15.0 -10.0 -5.0 0.0

TX Output Power (dBm)

5.0 10.0 15.0

Figure 6: HumDTTM Series Transceiver Average Current vs. Transmitter Output Power at 2.5V - HUM-900-DT

–4–

–5–

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