Silicon Laboratories SI4734/35-B20 User Manual
Page 13

S i 4 7 3 4 / 3 5 - B 2 0
Rev. 1.0
13
Seek/Tune Time
RCLK tolerance
= 100 ppm
—
—
80
ms/channel
Powerup Time
From powerdown
—
—
110
ms
RSSI Offset
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).