RF133 Ver la hoja de datos (PDF) - Conexant Systems
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RF133 Datasheet PDF : 17 Pages
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RF/IF Transceiver
Block
LO
TL
Receive
TRX
Table 5. RF133 Control Bits and Output States
C0
Bit
State
1
S1
RX LO ÷2/÷4
S2
2ND LO ÷2/÷4
S3
TX LO ÷2/÷4
1
S4
TX IF ÷1/÷2
S5
TX MIX OUT ÷1/÷2
S6
TX LO INJECTION
S7
CP OUTPUT CURRENT
1
S8 RX PGA1
S9 RX PGB1
S10 RX PGB2
S11 RX PGB3
S12 RX PGB4
S13 RX PGC1
S14 RX PGC2
S15 RX PGC3
S16 RX PGC4
S17
S18
RX PGD1
RX PGD2
1
S19 TRX BAND
1
S20 Reserved
1
S21 LO BUFFER ON/OFF
1
divide by 4
divide by 4
divide by 4
divide by 2
divide by 2
High Side
1 mA
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 6)
(see Table 7)
(see Table 7)
High Band
ON
0
divide by 2
divide by 2
divide by 2
divide by 1
divide by 1
Low Side
0.5 mA
Low Band
OFF
RF133
100776A
Conexant
Proprietary Information and Specifications are Subject to Change
11
October 8, 1999
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