Philips Semiconductors
Product specification
2 GHz image rejecting front-end
UAA2077BM
PINNING
SYMBOL
PIN
DESCRIPTION
TXINA
TXINB
VCCLNA
1
2
3
transmit mixer input A (balanced)
transmit mixer input B (balanced)
supply voltage for LNA, IF parts
and TX mixer
n.c.
4
5
6
7
8
not connected
RFINA
RFINB
n.c.
RF input A (balanced)
RF input B (balanced)
not connected
handbook, halfpage
TXINA
TXINB
1
2
20 TXOB
19 TXOA
18 IFB
V
3
LNAGND
ground for LNA, IF parts and TX
mixer
CCLNA
n.c.
4
17 IFA
SXON
9
SX mode enable (see Table 1)
RFINA
RFINB
n.c.
5
16 LOGND
UAA2077BM
VQUADLO
10 input voltage for LO quadrature
trimming
6
15 V
CCLO
7
14 LOINA
13 LOINB
12 RXON
11 TXON
TXON
RXON
LOINB
LOINA
VCCLO
LOGND
IFA
11 TX mode enable (see Table 1)
12 RX mode enable (see Table 1)
13 LO input B (balanced)
14 LO input A (balanced)
15 supply voltage for LO parts
16 ground for LO parts
LNAGND
SXON
8
9
V
10
QUADLO
MGD155
17 IF output A (balanced)
18 IF output B (balanced)
IFB
TXOA
19 transmit mixer IF output A
(balanced)
TXOB
20 transmit mixer IF output B
(balanced)
Fig.2 Pin configuration.
1995 Dec 13
4