AD9265 Analog Devices, AD9265 Datasheet - Page 9
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AD9265
Manufacturer Part Number
AD9265
Description
16-Bit, 125 MSPS/105 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet
1.AD9265.pdf
(44 pages)
Specifications of AD9265
Resolution (bits)
16bit
# Chan
1
Sample Rate
125MSPS
Interface
LVDS,Par
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p,1 V p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD9265BCPZ-105
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD9265BCPZ-125
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD9265BCPZ-80
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TIMING SPECIFICATIONS
Table 5.
Parameter
SYNC TIMING REQUIREMENTS
SPI TIMING REQUIREMENTS
Timing Diagrams
t
t
t
t
t
t
t
t
t
t
t
SSYNC
HSYNC
DS
DH
CLK
S
H
HIGH
LOW
EN_SDIO
DIS_SDIO
D0/1+ TO D14/D15+
D0/1– TO D14/D15–
NOTES
1. DEx DENOTES EVEN BIT.
2. DOx DENOTES ODD BIT.
DCO/DCO+
D0 TO D15
DCO–
CLK+
CLK–
VIN
LVDS (DDR) MODE
CMOS MODE
SYNC
CLK+
Conditions
SYNC to rising edge of CLK setup time
SYNC to rising edge of CLK hold time
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 SCLK
Setup time between CSB and SCLK
Hold time between CSB and SCLK
SCLK pulse width high
SCLK pulse width low
Time required for the SDIO pin to switch from an input to an
output relative to the SCLK falling edge
Time required for the SDIO pin to switch from an output to an
input relative to the SCLK rising edge
Figure 2. LVDS (DDR) and CMOS Output Mode Data Output Timing
N – 1
t
CH
t
DCO
t
SSYNC
t
Figure 3. SYNC Input Timing Requirements
CL
t
PD
N
t
t
A
CLK
DEx
– 12
Rev. A | Page 9 of 44
Dx – 12
t
SKEW
N + 1
DOx
– 12
t
HSYNC
DEx
– 11
Dx – 11
N + 2
DOx
– 11
DEx
– 10
Dx – 10
N + 3
DOx
– 10
DEx
– 9
Dx – 9
Min
2
2
40
2
2
10
10
10
10
N + 4
DOx
– 9
DEx
– 8
Dx – 8
Typ
0.30
0.40
N + 5
DOx
– 8
Max
AD9265
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns