MICRF112YMM Micrel Inc, MICRF112YMM Datasheet - Page 18

• Manufacturer Part Number: MICRF112YMM
• Description: IC XMITTER UHF ASK/FSK 10-MSOP
• Manufacturer: Micrel Inc

Specifications of MICRF112YMM

• Frequency: 300MHz ~ 450MHz
• Applications: RKE
• Modulation Or Protocol: ASK, OOK
• Data Rate - Maximum: 50 kbps
• Power - Output: 10dBm
• Current - Transmitting: 12.3mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Transmitting Current: 12.5mA
• Data Rate: 50Kbps
• Frequency Range: 300MHz To 450MHz
• Modulation Type: ASK, FSK
• Rf Ic Case Style: MSOP
• No. Of Pins: 10
• Supply Voltage Range: 1.8V To 3.6V
• Operating: RoHS Compliant
• Output Power: 10dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1963-5; MICRF112YMM

Functional Description of TX112-1
Evaluation Board.
Figure 7 shows the TX112-1 Demo Board PCB. Figure
8 is a detailed schematic of the TX112-1. Note that
TX112-1-433.92 ASK Bill of Materials
Item
Micrel, Inc.
March 2008
10
11
12
13
14
13
14
1
2
3
4
5
6
7
8
9
Quantity
1
1
1
3
5
1
1
2
2
1
1
1
1
6
1
1
C6,C8,C11,C12,C15
R8,JPR1,JPR2
Pin
J1-1
J1-2
J1-3
J2-1
J2-2
J2-3
R1,R4,R6
R3,R5,R7
C13,C14
J1,J2
C10
Ref
C1
C2
C5
C7
R2
U1
Y1
L1
L4
L5
Function Name
VDD
Ground
ASK INPUT
REF-OSC
GROUND
ENABLE
MICRF112YMM10
13.560MHZ XTAL
ANTENNA
100pF
680nH
100kΩ
CON3
4.7pF
0.1µF
82nH
10µF
10pF
18pF
Part
(np)
(np)
0Ω
Functional Description
1.8V to 3.6V
VSS
Modulating Data Input, ASK or FSK
External Reference Input
VSS
Enable Input, Active High
Table 2
18
components labeled as NP are to obtain different
configurations including FSK Mode of operation. Table 2
describes each header pin connector used in the demo
board.
Footprint
0805
0603
0603
0603
0603
0603
0805
0603
0603
0603
PCB
GRM1885C1H4R7JA01D
ANTENNA LOOP, Part of
GRM1885C1H101JA01D
GRM1885C1H100JA01D
GRM188F51H104ZA01D
GRM1885C1H180JA01D
GRM21BR60J106KE01L
SA-13.5600-F-10-C-3-3
CRCW0603100KFKEA
TSHR-114-S-02-A-GT
CRC06030000Z0EA
0603CS-082NXJB
0805CS-680XJB
MICRF112YM
Mfg P/N
PCB
[phone]
M9999-031008
Manufacturer
MICRF112
Coilcraft
Coilcraft
muRata
muRata
muRata
muRata
muRata
muRata
Vishay
Vishay
Micrel
HIB