Datasheet
AD9958 Data Sheet
Rev. B | Page 34 of 44
Figure 43. Single-Bit Serial Mode Write Timing—Clock Stall Low
Figure 44. 2-Bit Serial Mode Write Timing—Clock Stall Low
Figure 45. 4-Bit Serial Mode Write Timing—Clock Stall Low
SCLK
SDIO_0
INSTRUCTION CYCLE
D
ATA
TRANSFER CYCLE
CS
I7
(I0)
I6
(I1)
I5
(I2)
I4
(I3)
I3
(I4)
I2
(I5)
I1
(I6)
I0
(I7)
D7
(D0)
D6
(D1)
D5
(D2)
D4
(D3)
D3
(D4)
D2
(D5)
D1
(D6)
D0
(D7)
05252-125
INSTRUCTION CYCLE DATA TRANSFER CYCLE
CS
SCLK
SDIO_1
SDIO_0
I7
(I1)
I5
(I3)
I3
(I5)
I1
(I7)
D7
(D1)
D5
(D3)
D3
(D5)
D1
(D7)
I6
(I0)
I4
(I2)
I2
(I4)
I0
(I6)
D6
(D0)
D4
(D2)
D2
(D4)
D0
(D6)
05252-126
INSTRUCTION CYCLE DATA TRANSFER CYCLE
SCLK
SDIO_1
SDIO_0
SDIO_2
SDIO_3
CS
I7
(I3)
I1
(I5)
I5
(I1)
I3
(I7)
I6
(I2)
I0
(I4)
I4
(I0)
I2
(I6)
D7
(D3)
D1
(D5)
D5
(D1)
D3
(D7)
D6
(D2)
D0
(D4)
D4
(D0)
D2
(D6)
05252-127