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Si4464 데이터시트 PDF




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부품번호 Si4464 기능
기능 LOW-CURRENT TRANSCEIVER
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Si4464 데이터시트, 핀배열, 회로
Si4464/63/61/60
HIGH-PERFORMANCE, LOW-CURRENT TRANSCEIVER
Features
Frequency range = 119–1050 MHz Power supply = 1.8 to 3.6 V
Receive sensitivity = –126 dBm Excellent selectivity performance
Modulation
60 dB adjacent channel
(G)FSK, 4(G)FSK, (G)MSK
75 dB blocking at 1 MHz
OOK
Antenna diversity and T/R switch control
Max output power
Highly configurable packet handler
+20 dBm (Si4464/63)
TX and RX 64 byte FIFOs
+16 dBm (Si4461)
Auto frequency control (AFC)
+13 dBm (Si4460)
Automatic gain control (AGC)
PA support for +27 or +30 dBm Low BOM
Low active power consumption Low battery detector
10/13 mA RX
Temperature sensor
18 mA TX at +10 dBm (Si4460) 20-Pin QFN package
Ultra low current powerdown modesIEEE 802.15.4g compliant
30 nA shutdown, 50 nA standby FCC Part 90 Mask D, FCC part 15.247,
Data rate = 100 bps to 1 Mbps
Fast wake and hop times
15,231, 15,249, ARIB T-108, T-96, T-67,
RCR STD-30, China regulatory
ETSI Class-I Operation with SAW
Applications
Smart metering (802.15.4g & MBus)
Remote control
Home security and alarm
Telemetry
Garage and gate openers
Remote keyless entry
Home automation
Industrial control
Sensor networks
Health monitors
Electronic shelf labels
Pin Assignments
SDN 1 20 19 18 17 16
RXp 2
15 nSEL
RXn 3
TX 4
GND
PAD
14 SDI
13 SDO
NC 5
12 SCLK
6 7 8 9 10 11 nIRQ
Description
Silicon Laboratories' Si446x devices are high-performance, low-current
transceivers covering the sub-GHz frequency bands from 119 to 1050 MHz. The
radios are part of the EZRadioPRO® family, which includes a complete line of
transmitters, receivers, and transceivers covering a wide range of applications. All
parts offer outstanding sensitivity of –126 dBm while achieving extremely low
active and standby current consumption. The Si4463/61/60 offers frequency
coverage in all major bands. The Si4464 offers frequency coverage in bands not
covered by Si4463/61/60. Typically, these are non-standard frequencies or
licensed frequency bands. The Si446x includes optimal phase noise, blocking,
and selectivity performance for narrow band and licensed band applications, such
as FCC Part90 and 169 MHz wireless Mbus. The 60 dB adjacent channel
selectivity with 12.5 kHz channel spacing ensures robust receive operation in
harsh RF conditions, which is particularly important for narrow band operation.
The Si4464/63 offers exceptional output power of up to +20 dBm with outstanding
TX efficiency. The high output power and sensitivity results in an industry-leading
link budget of 146 dB allowing extended ranges and highly robust communication
links. The Si4460 active mode TX current consumption of 18 mA at +10 dBm and
RX current of 10 mA coupled with extremely low standby current and fast wake
times ensure extended battery life in the most demanding applications. The
Si4464/63 can achieve up to +27 dBm output power with built-in ramping control
of a low-cost external FET. The devices can meet worldwide regulatory standards:
FCC, ETSI, and ARIB. All devices are designed to be compliant with 802.15.4g
and WMbus smart metering standards. The devices are highly flexible and can be
configured via the Wireless Development Suite (WDS) available on the Silicon
Labs web site.
Patents pending
Rev 1.2 12/12
Copyright © 2012 by Silicon Laboratories
Si4464/63/62/61/60




Si4464 pdf, 반도체, 판매, 대치품
Si4464/63/61/60
1. Electrical Specifications
Table 1. DC Characteristics1
Parameter
Symbol
Test Condition
Min Typ Max Unit
Supply Voltage
Range
VDD
1.8 3.3 3.6 V
Power Saving Modes IShutdown
RC Oscillator, Main Digital Regulator,
and Low Power Digital Regulator OFF
— 30 — nA
IStandby
Register values maintained and RC
oscillator/WUT OFF
— 50 — nA
ISleepRC RC Oscillator/WUT ON and all register values main- — 900 —
tained, and all other blocks OFF
ISleepXO Sleep current using an external 32 kHz crystal.2
— 1.7 —
ISensor Low battery detector ON, register values maintained, — 1 —
-LBD and all other blocks OFF
nA
µA
µA
IReady
Crystal Oscillator and Main Digital Regulator ON,
all other blocks OFF
— 1.8 — mA
TUNE Mode Current
RX Mode Current
TX Mode Current
(Si4464/63)
ITune_RX
ITune_TX
IRXH
IRXL
ITX_+20
RX Tune, High Performance Mode
TX Tune, High Performance Mode
High Performance Mode
Low Power Mode2
+20 dBm output power, class-E match, 915 MHz,
3.3 V
— 7.2 —
—8—
— 13.7 —
— 10.7 —
— 85 —
mA
mA
mA
mA
mA
+20 dBm output power, class-E match, 460 MHz,
3.3 V
— 75 — mA
+20 dBm output power, square-wave match,
169 MHz, 3.3 V
— 70 — mA
TX Mode Current
(Si4461)
ITX_+16
+16 dBm output power, class-E match, 868 MHz,
3.3 V2
— 43 — mA
ITX_+14
+14 dBm output power, Switched-current match,
868 MHz, 3.3 V2
— 37 — mA
ITX_+13
+13 dBm output power, switched-current match,
868 MHz, 3.3 V2
— 29 — mA
TX Mode Current
(Si4460)
ITX_+10
+10 dBm output power, Class-E match, 868 MHz,
3.3 V2
— 18 — mA
Notes:
1. All specifications guaranteed by production test unless otherwise noted. Production test conditions and max limits are
listed in the "Production Test Conditions" section of "1.1. Definition of Test Conditions" on page 14.
2. Guaranteed by qualification. Qualification test conditions are listed in the “Qualification Test Conditions” section in "1.1.
Definition of Test Conditions" on page 14.
4 Rev 1.2

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Si4464 전자부품, 판매, 대치품
Si4464/63/61/60
Table 3. Receiver AC Electrical Characteristics1 (Continued)
Parameter
Symbol
Test Condition
Min Typ Max Unit
RX Sensitivity
PRX_0.5
(BER < 0.1%)
(500 bps, GFSK, BT = 0.5,
f = 250Hz)3
— –126 — dBm
PRX_40
(BER < 0.1%)
(40 kbps, GFSK, BT = 0.5,
f = 20 kHz)3
— –110 — dBm
PRX_100
(BER < 0.1%)
(100 kbps, GFSK, BT = 0.5,
f = 50 kHz)1
— –106 — dBm
PRX_125
(BER < 0.1%)
(125 kbps, GFSK, BT = 0.5,
f = 62.5 kHz)3
— –105 — dBm
PRX_500
(BER < 0.1%)
(500 kbps, GFSK, BT = 0.5,
f = 250 kHz)3
— –97 — dBm
PRX_9.6
(PER 1%)
(9.6 kbps, 4GFSK, BT = 0.5,
f =  kHz)3,4
— –110 — dBm
PRX_1M
(PER 1%)
(1 Mbps, 4GFSK, BT = 0.5,
inner deviation = 83.3 kHz)3,4
— –88 — dBm
PRX_OOK (BER < 0.1%, 4.8 kbps, 350 kHz BW, — –110 — dBm
OOK, PN15 data)3
(BER < 0.1%, 40 kbps, 350 kHz BW, — –104 — dBm
OOK, PN15 data)3
RX Channel Bandwidth5
(BER < 0.1%, 120 kbps, 350 kHz BW, — –99 — dBm
OOK, PN15 data)3
BW 1.1 — 850 kHz
BER Variation vs Power
Level3
PRX_RES
Up to +5 dBm Input Level
— 0 0.1 ppm
RSSI Resolution
RESRSSI
— ±0.5 — dB
Notes:
1. All specification guaranteed by production test unless otherwise noted. Production test conditions and max limits are
listed in the "Production Test Conditions" section in "1.1. Definition of Test Conditions" on page 14.
2. For applications that use the major bands covered by Si4463/61/60, customers should use those parts instead of
Si4464.
3. Guaranteed by qualification. BER is specified for the 450–470 MHz band. Qualification test conditions are listed in the
"Qualification Test Conditions" section in "1.1. Definition of Test Conditions" on page 14.
4. For PER tests, 48 preamble symbols, 4 byte sync word, 10 byte payload and CRC-32 was used. PER and BER tested
in the 450–470 MHz band.
5. Guaranteed by bench characterization.
Rev 1.2
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