Silicon Laboratories SI4734/35-B20 User Manual

Page 13

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S i 4 7 3 4 / 3 5 - B 2 0

Rev. 1.0

13

Seek/Tune Time

6

RCLK tolerance

= 100 ppm

80

ms/channel

Powerup Time

6

From powerdown

110

ms

RSSI Offset

12

Input levels of 8 and

60 dBµV at RF Input

–3

3

dB

Table 9. FM Receiver Characteristics

1,2

(Continued)

(V

DD

= 2.7 to 5.5 V, V

IO

= 1.5 to 3.6 V, T

A

= –20 to 85 °C)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Notes:

1. Additional testing information is available in Application Note AN388. Volume = maximum for all tests. Tested at

RF = 98.1 MHz.

2. To ensure proper operation and receiver performance, follow the guidelines in “AN383: Antenna Selection and

Universal Layout Guidelines.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.

3. F

MOD

= 1 kHz, 75

µ

s de-emphasis, MONO = enabled, and L = R unless noted otherwise.

4.

Δf = 22.5 kHz.

5. B

AF

= 300 Hz to 15 kHz, A-weighted.

6. Guaranteed by characterization.
7. V

EMF

= 1 mV.

8. |f

2

– f

1

| > 2 MHz,

f

0

= 2 x f

1

– f

2

. AGC

is disabled. Refer to "6. Pin Descriptions: Si4734/35-GM" on page 30.

9.

Δf = 75 kHz.

10. At L

OUT

and R

OUT

pins.

11. Analog audio output mode.
12. At temperature (25°C).

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