AD6654 Analog Devices, AD6654 Datasheet - Page 65

• Manufacturer Part Number: AD6654
• Description: 14-Bit, 92.16 MSPS, 4 & 6-Channel Wideband IF to Base Band Receiver
• Manufacturer: Analog Devices

Specifications of AD6654

• Resolution (bits): 14bit
• # Chan: 1
• Sample Rate: 92.16MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Adc Architecture: Subranging
• Pkg Type: BGA,CSP

MSBFIRST
MSBFIRST
SPORT Read
For a typical SPORT read operation, the user must write an
address byte and instruction byte to the serial port to instruct
the internal control logic as to which registers are to be
SMODE
SMODE
MODE
MODE
SCLK
SCLK
SRFS
SRFS
STFS
STFS
SDO
SDO
SCS
SCS
SDI
SDI
A7
A0
A6
A1
BLOCK START ADDRESS
A5
BLOCK START ADDRESS
A2
A4
A3
A3
A4
A2
A5
A1
A6
A0
A7
Figure 70. SPORT Write MSBFIRST = 0
Figure 71. SPORT Read MSBFIRST = 1
READ
1
N0
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N6
N1
BLOCK COUNT (Nx)
N5
N2
BLOCK COUNT (Nx)
N4
N3
N3
readback. STFS must be asserted for every 8-bit readback and is
sampled on the falling edge of SCLK. Data is shifted out on the
rising edge of SCLK. The SDO pin is in a high impedance state
at all times except during a read operation.
N4
N2
N5
N1
N6
N0
WRITE
0
D7
D0
D6
D1
D5
D2
D4
D3
D3
D4
D2
D5
D1
D6
D0
D7
AD6654