參數(shù)資料
型號(hào): ML2724
英文描述: 2.4GHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet
中文描述: 2.4GHz的低IF 1.5Mbps的FSK收發(fā)器最終數(shù)據(jù)表
文件頁(yè)數(shù): 10/26頁(yè)
文件大小: 864K
代理商: ML2724
ML2724
PIN
SIGNAL
NAME
I/O
FUNCTION
DIAGRAM
MODE CONTROL AND INTERFACE LINES
1
XCEN
I (CMOS)
Enables the bandgap reference and
voltage regulators when high. Consumes
only leakage current in STANDBY mode
when low. This is a CMOS input, and the
thresholds are referenced to VDD and
VSS.
2
RXON
I (CMOS)
TX/RX Control Input. Switches the
transceiver between TRANSMIT and
RECEIVE modes. Circuits are
powered up and signal paths
reconfigured according to the
operating mode. This is a CMOS
input, and the thresholds are
referenced to VDD and VSS.
1
VSS
XCEN
VDD
RXON
DIN
2
30
31
8
3
PAON
O (CMOS)
PA Control Output. Enables the off-chip
PA at the correct times in a Transmit slot.
Goes high when transmit RF is present
at TXO; goes low
s before transmit RF
is removed from TXO. Has interlock logic
to shut
down
the PA if the PLL does not
lock.
31
VSS
VDD
3
PAON
8
9
FREF
I
Input for the 12.288 MHz or 6.144 MHz
reference frequency. This input is used
as the reference frequency for the PLL
and as a calibration frequency for the on-
chip filters. An AC-coupled sine or
square wave source drives this self-
biased input.
9
VSS
FREF
VCCA
24
8
40k
40k
DS2724-F-01
FINAL DATASHEET
APRIL 2003
10
相關(guān)PDF資料
PDF描述
ML2724DH 2.4GHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet
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