max2078ctk Maxim Integrated Products, Inc., max2078ctk Datasheet - Page 21

• Manufacturer Part Number: max2078ctk
• Description: Octal-channel Ultrasound Front-end With Cw Doppler Mixers
• Manufacturer: Maxim Integrated Products, Inc.

Table 5. Programming Bit Order
Figure 5. Shift Register Timing Diagram
D46 D45 D44 D43 D42 D41 D40
D46 D45 D44 D43 D42 D41 D40 Di + 4 Di + 3 Di + 2 Di + 1
MSB
CLOCK ON
CLK
DIN
CS
MIXER
LO+
LO-
______________________________________________________________________________________
t
CWS
CLOCK ON
MIXER
t
CS
Octal-Channel Ultrasound Front-End
CLOCK OFF
MIXER
D39
t
CW
D38
47 REGISTER BITS
CHANNEL 1 (i = 1)
D37
CLOCK OFF
with CW Doppler Mixers
MIXER
D36
D35
Di
LO+
LO-
t
CH
…
…
…
Di + 4
CLOCK OFF
D4
MIXER
Di + 3
t
CLH
D3
CHANNEL 8 (i = 8)
CLOCK ON
Di + 2
MIXER
D2
t
MIXCS
Di + 1
D1
CLOCK ON
MIXER
LSB
D0
Di
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