SI4734-C40-GU Silicon Laboratories Inc, SI4734-C40-GU Datasheet - Page 9
SI4734-C40-GU
Manufacturer Part Number
SI4734-C40-GU
Description
IC RX AM/FM/SW/LW RADIO 24SSOP
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI4735-C-EVB.pdf
(42 pages)
Specifications of SI4734-C40-GU
Frequency
153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz
Modulation Or Protocol
AM, FM, SW-LW
Applications
General Purpose
Current - Receiving
19.9mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Features
RSSI Equipped
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-20°C ~ 85°C
Package / Case
24-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI4734-C40-GU
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Table 6. 3-Wire Control Interface Characteristics
(V
Parameter
SCLK Frequency
SCLK High Time
SCLK Low Time
SDIO Input, SEN to SCLKSetup
SDIO Input to SCLKHold
SEN Input to SCLK
SCLKto SDIO Output Valid
SCLKto SDIO Output High Z
SCLK, SEN, SDIO, Rise/Fall time
Note: When selecting 3-wire mode, the user must ensure that a rising edge of SCLK does not occur within 300 ns before the
DD
= 2.7 to 5.5 V, V
rising edge of RST.
SCLK
SCLK
SDIO
SDIO
SEN
SEN
70%
30%
70%
30%
70%
30%
70%
30%
70%
30%
70%
30%
IO
= 1.85 to 3.6 V, T
Hold
Figure 4. 3-Wire Control Interface Write Timing Parameters
Figure 5. 3-Wire Control Interface Read Timing Parameters
t
t
S
S
A7
A7
A
= –20 to 85 °C)
Symbol
Address In
t
t
t
t
HSDIO
t
t
HSEN
t
t
R
f
Address In
HIGH
LOW
R
CDV
CLK
CDZ
t
, t
A6-A5,
S
A6-A5,
A4-A1
A4-A1
R/W,
R/W,
F
t
F
t
t
S
S
Rev. 1.0
Test Condition
A0
A0
t
t
HSDIO
HSDIO
Read
Read
½ Cycle Bus
Turnaround
t
D15
HIGH
t
CDV
D15
t
LOW
D14-D1
Data In
Min
25
25
20
10
10
—
0
2
2
D14-D1
Data Out
Si4734/35-C40
D0
t
t
HSEN
HSEN
Typ
—
—
—
—
—
—
—
—
—
D0
Max
2.5
25
25
10
—
—
—
—
—
t
CDZ
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
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