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902-928 MHz ISM Band
868-870MHz Band (Europe)
Direct Sequence Spread Spectrum (DSS)
Frequency Hopping Spread Spectrum
Wireless LAN
Wireless Communication Products
BTI
42
41
40
39
38
R
GND_PA2
9
RF_OUTP
10
GND_PA3
11
REXT2
GND_PRE1
REXT1
GND_PRE2
12
13
14
15
BT1074Bi
RFICs for 850 - 2400MHz
IF_VCO_OUT
GNDIFBUF
36
IFCAPIN
37
34
LEXTN
16
VDD_IFVCOIN
32
TXI
28
M_REF
29
GND_TXIF1
26
VDD_UPC
21
GND_UPC1
22
GND_UPC2
23
GND_TXIF2
27
LEXTP
17
GND_PRE3
18
VDD_PRE2
20
VDD_PRE1
19
TX_P_CNT
TX_EN
25
TXQ
30
VDD_TXIF
31
24
IF_VCO_CTRL
GND_IFVCOIN
33
IF_VCO_GND
35
Description
The BT1074Bi is a BiCMOS monolithic integrated RF transceiver. In addition to the input I/Q interface, the
IC contains all of the required components to implement a complete RF-IF transceiver. This includes two
on-chip local oscillators, a low noise amplifier with an overall noise figure of less than 5dB over tempera-
ture and power supply variations, two highly linear down-conversion mixers, an IF amplifier, an upconver-
sion mixer and an on-chip power amplifier capable of delivering -4dBm to +17dBm. The unit operates with
a power supply voltage range of 2.7 - 3.6 volts.
*
See Single-ended RFM input application example on page 15.
Ordering Information
BT1074Bi 850-950MHz RF Transceiver
BTI, 13825 Cerritos Corporate Dr., Cerritos CA. 90703, U.S.A.
Tel (562) 407-0500 Fax (562) 407-0510 sales@betheltronix.com
www.betheltronix.com
May 29, 2001
Confidential and Proprietary Information of BTI
Page 1