AD9237BCPZ-65 Analog Devices Inc, AD9237BCPZ-65 Datasheet - Page 3

• Manufacturer Part Number: AD9237BCPZ-65
• Description: IC ADC 12BIT SGL 65MSPS 32LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9237BCPZ-65

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 65M
• Number Of Converters: 3
• Power Dissipation (max): 190mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Resolution (bits): 12bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 2.7V To 3.6V
• Supply Voltage Range - Digital: 2.25V To 3.6V
• Supply Current: 64.5mA
• Sampling Rate: 65MSPS
• Rohs Compliant: Yes
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: Pipelined
• Sample Rate: 65MSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: ±0.5/±1/±2V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 270mW
• Differential Linearity Error: ±1.25LSB
• Integral Nonlinearity Error: ±2LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: LFCSP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Preliminary Technical Data
DIGITAL SPECIFICATIONS
Parameter
LOGIC INPUTS
LOGIC OUTPUTS
DRVDD = 3.3V
DRVDD = 2.5V
NOTES:
1. Output Voltage Levels measured with 5pF load on each output.
Specifications subject to change without notice.
SWITCHING SPECIFICATIONS
Parameter
CLOCK INPUT PARAMETERS
DATA OUTPUT PARAMETERS
OUT-OF_RANGE RECOVERY TIME
NOTES:
1. Valid Data Delay is measured from CLOCK 50% transition to DATA 50% transition, with 5pF load.
2. Wake-Up Time is dependant on value of decoupling capacitors, typical values shown with 0.1µF and 10µF capacitors on REFT and REFB.
Specifications subject to change without notice.
AD9237 Preliminary Technical Information – 5/18/2005
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
Input Capacitance
High-Level Output Voltage (IOH=50µA)
High-Level Output Voltage (IOH=0.5mA)
Low-Level Output Voltage (IOL=1.6mA)
Low-Level Output Voltage (IOL=50µA)
High-Level Output Voltage (IOH=50µA)
High-Level Output Voltage (IOH=0.5mA)
Low-Level Output Voltage (IOL=1.6mA)
Low-Level Output Voltage (IOL=50µA)
Max Conversion Rate
Min Conversion Rate
CLOCK PERIOD
CLOCK Pulsewidth High
CLOCK Pulsewidth Low
Output Delay
Pipeline Delay (Latency)
Output Enable Time
Aperture Delay
Aperture Uncertainty (Jitter)
Output Disable Time
Wake-Up time
Wake-Up time (Standby Mode)
1
(t
2
OD
(Sleep Mode)
1
)
ANALOG
INPUT
DATA
CLK
OUT
N-9
N-1
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
N-8
Full
N
t A
N-7
N+1
Figure 1. Timing Diagram
Test
Level
IV
IV
IV
IV
V
IV
IV
IV
IV
IV
IV
IV
IV
Test
Level
IV
V
V
V
V
V
V
V
V
V
V
V
V
V
N-6
N+2
–3–
AD9237BCPZ-20
Min
2.0
-10
-10
3.29
3.25
2.49
2.45
AD9237BCPZ-20
Min
20
50.0
15
15
N-5
N+3
Typ
2
Typ
3.5
9
6
3
1.0
0.5
2.5
tbd
1
N-4
N+4
Max
0.8
10
10
0.2
0.05
0.2
0.05
Max
1
N-3
N+5
N-2
AD9237BCPZ-40
Min
2.0
-10
-10
3.29
3.25
2.49
2.45
AD9237BCPZ-40
Min
40
25.0
8.8
8.8
N+6
N-1
Typ
2
Typ
3.5
9
6
3
1.0
0.5
2.5
tbd
1
N+7
t PD = 6.0ns MAX
N
Max
0.8
10
10
0.2
0.05
0.2
0.05
Max
1
N+8
2.0ns MIN
AD9237BCPZ-65
Min
2.0
-10
-10
3.29
3.25
2.49
2.45
AD9237BCPZ-65
Min
65
16.6
6.8
6.8
Typ
2
Typ
3.5
9
6
3
1.0
0.5
2.5
tbd
2
AD9237
Max
0.8
10
10
0.2
0.05
0.2
0.05
Max
1
REV
Units
V
V
µA
µA
PF
V
V
V
V
V
V
V
V
Units
MSPS
MSPS
ns
ns
ns
Cycles
ns
ns
ns
ps rms
ms
ns
cycles
PrF