MICRF505YML Micrel Inc, MICRF505YML Datasheet - Page 3

• Manufacturer Part Number: MICRF505YML
• Description: 433/915MHZ ITRANSCEIVER, SMD, MLF32
• Manufacturer: Micrel Inc

Specifications of MICRF505YML

• Transmitting Current: 28mA
• Data Rate: 200Kbps
• Frequency Range: 850MHz To 950MHz
• Modulation Type: FSK
• Sensitivity Dbm: -111dBm
• Rf Ic Case Style: MLF
• No. Of Pins: 32
• Supply Voltage Range: 2V To 2.5V
• Output Power: 10dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Configuration
Pin Description
May 13, 2004
MICRF505
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
PTATBIAS
DATACLK
XTALOUT
Pin Name
QCHOUT
DATAIXO
VCOGND
VCOVDD
DIGGND
DIGVDD
ICHOUT
RFGND
RFGND
RFGND
RFGND
XTALIN
CPOUT
RFVDD
CIBIAS
IFGND
VARIN
IFVDD
SCLK
RSSI
GND
ANT
NC
NC
NC
NC
CS
LD
IO
Type
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
RFGND
RFGND
RFGND
RFVDD
GND
ANT
PTA
NC
Pin Function
LNA and PA ground.
Connection for bias resistor.
LNA and PA power supply.
LNA and PA ground.
Antenna In/Output
LNA and PA ground.
LNA and PA ground.
No connect.
Connection for bias resistor.
IF/mixer power supply.
IF/mixer ground.
Test pin.
Test pin.
Received signal strength indicator.
PLL lock detect.
No connect.
No connect.
RX/TX data clock output.
RX/TX data input/output.
3-wire interface data in/output
3-wire interface serial clock.
3-wire interface chip select.
Crystal oscillator input.
Crystal oscillator output.
Digital power supply.
Digital ground.
PLL charge pump output.
Substrate ground.
VCO varactor input.
VCO ground.
VCO power supply.
No connect.
1
2
3
4
5
6
7
8
32 3130 29 28 27 26 25
9 10 11 12 13 14 15 16
32-Pin MLF™
MICRF505
32-pin
MLF
3
24
23
22
21
20
19
18
17
XTALOUT
XTALIN
CS
SCLK
IO
DATAIXO
DATACLK
NC
M9999-051304
Micrel