SI4735-D60-GU Silicon Laboratories Inc, SI4735-D60-GU Datasheet - Page 31

• Manufacturer Part Number: SI4735-D60-GU
• Description: RF RX FM AM SW LW 24 SSOP
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI4735-D60-GU

• Mfg Application Notes: SI47xx Prog Guide AppNote
• Frequency: 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz
• Sensitivity: -
• Data Rate - Maximum: -
• Modulation Or Protocol: AM, FM, SW-LW
• Applications: General Purpose
• Current - Receiving: 18.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: -
• 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 (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-2140

5.2. Si473x-GU
Pin Number(s)
13,14
10,11
6,7
12
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
8
9
ROUT/[DOUT] Right audio line output in analog output mode.
GPO3/[DCLK] General purpose output, crystal oscillator, or digital bit synchronous clock input
LOUT/[DFS]
DOUT/[RIN]
GPO2/[INT]
DFS/[LIN]
RFGND
Name
GPO1
RCLK
SCLK
SDIO
GND
GND
SEN
RST
AMI
FMI
NC
NC
V
V
D
A
Digital output data for digital output mode or Right channel input for AUX IN
ADC mode.
Digital frame synchronization input for digital output mode or Left channel input
for AUXIN ADC mode.
in digital output mode.
General purpose output or interrupt pin.
General purpose output.
No connect. Leave floating.
FM RF inputs. FMI should be connected to the antenna trace.
RF ground. Connect to ground plane on PCB.
Unused. Tie these pins to GND.
AM/SW/LW RF input.
Ground. Connect to ground plane on PCB.
Device reset input (active low).
Serial enable input (active low).
Serial clock input.
Serial data input/output.
External reference oscillator input.
Digital and I/O supply voltage.
Analog supply voltage. May be connected directly to battery.
Ground. Connect to ground plane on PCB and bypass capacitor.
Left audio line output in analog output mode.
GPO3/[DCLK]
DOUT/[RIN]
GPO2/[INT]
DFS/[LIN]
RFGND
GPO1
AMI
FMI
NC
NC
NC
NC
10
11
12
1
2
3
4
5
6
7
8
9
Rev. 1.0
24
23
22
21
20
19
18
17
16
15
14
13
Si4730/31/34/35-D60
Description
ROUT/[DOUT]
GND
VA
LOUT/[DFS]
VD
RCLK
SDIO
SCLK
SEN
RST
GND
GND
31