SI4731-B-EVB Silicon Laboratories Inc, SI4731-B-EVB Datasheet - Page 12

• Manufacturer Part Number: SI4731-B-EVB
• Description: DEVELOPMENT KIT SI4731
• Manufacturer: Silicon Laboratories Inc
• Type: Receiverr

Specifications of SI4731-B-EVB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Si4730, Si4731
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: Q3885405

Si4730/31-A10
Table 8. FM Receiver Characteristics
(V
Table 9. AM Receiver Characteristics
(V
12
Parameter
Seek/Tune Time
Powerup Time
RSSI Offset
Notes:
Input Frequency
Sensitivity
Large Signal Voltage Handling
Power Supply Rejection Ratio
Audio Output Voltage
Audio S/N
Audio THD
Antenna Inductance
Powerup Time
Notes:
DD
DD
1. Additional testing information is available in Application Note AN234. Volume = maximum for all tests. Tested at
2. To ensure proper operation and receiver performance, follow the guidelines in “AN384: Si4730/31 AM/FM Receiver
3. F
4. Δf = 22.5 kHz.
5. B
6. V
7. Guaranteed by characterization.
8. |f
9. Δf = 75 kHz.
10. At LOUT and ROUT pins.
1. To ensure proper operation and receiver performance, follow the guidelines in “AN384: Si4730/31 AM/FM Receiver
2. FMOD = 1 kHz, 30% modulation, A-weighted, 2 kHz channel filter.
3. f
4. Guaranteed by characterization.
5. V
= 2.7 to 5.5 V, VIO = 1.5 to 3.6 V, T
= 2.7 to 5.5 V, VIO = 1.5 to 3.6 V, TA = –20 to 85 °C)
Rf = 100 MHz.
Layout Guide.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.
Layout Guide.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.
RF
2
MOD
AF
EMF
IN
– f
= 1000 kHz, Δf = 10 kHz.
= 5 mVrms.
2,3
2,3,5
= 300 Hz to 15 kHz, A-weighted.
Parameter
2,3,5
1
= 1 mV.
= 1 kHz, 75
| > 2 MHz, f
7
7
4
2,5
0
µ
= 2
s de-emphasis, MONO = enabled, and L = R unless noted otherwise.
x
f
1
4
– f
2
Symbol
. AGC
A
= –20 to 85 °C)
f
Symbol
RF
is disabled. Refer to "6. Pin Descriptions: Si4730/31-GM" on page 24.
1,2
1
ΔV
(Continued)
DD
Input levels of 8 and
From powerdown
From powerdown
(S+N)/N = 26 dB
Test Condition
Test Condition
= 100 mV
Rev. 1.0
60 dBµV EMF
THD < 8%
RMS
, 100 Hz
Min
—
–3
—
Min
520
180
—
54
48
—
—
—
—
Typ
Typ
300
0.1
—
—
—
—
38
40
60
56
—
—
1710
Max
600
110
0.5
67
—
—
—
—
Max
110
80
3
ms/chan-
µV EMF
mV
mV
Unit
kHz
Unit
µH
ms
dB
dB
nel
ms
%
dB
RMS
RMS