LMH6518_15 Datasheet, PDF (28/41 Pages) Texas Instruments – LMH6518 900 MHz, Digitally Controlled, Variable Gain Amplifier

LMH6518
SNOSB21C – MAY 2008 – REVISED JULY 2013
SCLK
1 23 4
89
CS
Command Field
LMH6518 Bus _{C7 C6 C5 C4 C3 C2 C1 C0 MSB}
in Tri-State
SDIO _XXX
1 X X X X X X X D15
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24 25
Data Field
16 bits
Inter-Access Gap
LSB LMH6518 Bus
in Tri-State
D1 D0 ^XXX
Single Access Cycle
Figure 64. Serial Interface Protocol- Read Operation
SCLK
CS
1 23 4
89
Command Field
LMH6518 Bus _{C7 C6 C5 C4 C3 C2 C1 C0 MSB}
in Tri-State
SDIO _XXX
0 X X X X X X X DI5
24 25
Data Field
16 bits
Inter-Access Gap
LSB LMH6518 Bus
in Tri-State
D1 D0 ^XXX
Single Access Cycle
Figure 65. Serial Interface Protocol- Write Operation
SCLK
Tod
Valid
SDIO _Data
Valid
Data
Figure 66. Read Timing
SCLK
SDIO
Th
Tsu
Valid
Data
Figure 67. Write Timing
28
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