xrd9816acv Exar Corporation, xrd9816acv Datasheet - Page 9

• Manufacturer Part Number: xrd9816acv
• Description: 3-channel 14/16-bit Linear Ccd/cis Sensor Signal Processors
• Manufacturer: Exar Corporation

ELECTRICAL CHARACTERISTICS (CONT’D)
AVDD=DVDD=5.0V, ADCCLK=6MHz, Ta=25C unless otherwise specified
Note 1: VSAMP Timing Option #2 allows additional timing flexibility by allowing the rising edge of VSAMP to occur
Parameter
TIMING SPECIFICATIONS
ADCCLK Pulse Width
BSAMP falling edge delay from
rising ADCCLK
BSAMP falling edge to VSAMP
ADCCLK Period (1 Ch. Mode)
ADCCLK Period (3 Ch. Mode)
1-Channel Conversion Period
3-Channel Conversion Period
BSAMP Pulse Width
VSAMP Pulse Width
VSAMP falling edge to BSAMP
falling edge.
VSAMP falling edge delay from
rising ADCCLK.
VSAMP falling edge delay
from rising ADCCLK
PGA Settling Time
Aperture Delay
VSAMP TIMING OPTION #1
VSAMP rising edge delay from
falling ADCCLK (Note 1)
VSAMP TIMING OPTION #2
VSAMP rising edge delay from
rising ADCCLK (Note 1)
WRITE SPECIFICATIONS
Data Setup Time
Data Hold Time
Load Setup Time
Load Hold Time
Load Pulse Width
falling edge.
approximately one-half ADCCLK period earlier than Option #1. Option #2 is only available in 3-Channel
Operation (PB4=0, PB3=0, Configuration Register #1).
Rev. 1.00
Symbol
tpwb
taclk
tpwv
tbfcr
tcp1
tcp3
tvfcr
tvfcr
tvrcf
tvrcr
tplw
tbvf
tcr1
tcr3
tvbf
tlcs
tlch
tap
tdh
tstl
tds
66.5
166
133
166
400
Min
10
70
30
30
70
30
70
70
15
15
15
15
15
15
25
Typ
5
9
Max
XRD9814/9816
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
All modes except 1-Channel
S/H
1-Channel S/H, Config
REG #1, PB2=1, PB7=1
tvrcr is not required, Config
REG #1, PB0=0
tvrcf is not required, Config
REG # 1, PB0=1