AD9212 Analog Devices, AD9212 Datasheet - Page 32

• Manufacturer Part Number: AD9212
• Description: Octal, 10-Bit, 40 MSPS/65 MSPS, Serial LVDS, 1.8 V ADC
• Manufacturer: Analog Devices

Specifications of AD9212

• Resolution (bits): 10bit
• # Chan: 8
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9212
Table 15. Serial Timing Definitions
Parameter
t
t
t
t
t
t
t
t
t
SCLK
SDIO
DS
DH
CLK
S
H
HI
LO
EN_SDIO
DIS_SDIO
CSB
DON’T CARE
DON’T CARE
t
S
R/W
Timing (Minimum, ns)
5
2
40
5
2
16
16
10
10
t
DS
W1
W0
t
DH
A12
1.800
1.795
1.790
1.785
1.780
1.775
1.770
1.765
1.760
1.755
1.750
1.745
1.740
1.735
1.730
1.725
1.720
1.715
A11
t
0
HI
Description
Setup time between the data and the rising edge of SCLK
Hold time between the data and the rising edge of SCLK
Period of the clock
Setup time between CSB and SCLK
Hold time between CSB and SCLK
Minimum period that SCLK should be in a logic high state
Minimum period that SCLK should be in a logic low state
Minimum time for the SDIO pin to switch from an input to an output relative to the SCLK
falling edge (not shown in Figure 68)
Minimum time for the SDIO pin to switch from an output to an input relative to the SCLK
rising edge (not shown in Figure 68)
10
NUMBER OF SDIO PINS CONNECTED TOGETHER
A10
t
20
Figure 68. Serial Timing Details
LO
Figure 67. SDIO Pin Loading
A9
Rev. E | Page 32 of 56
30
t
CLK
40
A8
50
A7
60
70
80
D5
90
D4
100
D3
D2
D1
D0
t
Data Sheet
H
DON’T CARE
DON’T CARE