Datasheet

VSP3200, 3210
9
SBMS012A
VSP3200 AND VSP3210 TIMING FOR DIGITAL DATA OUT-
PUT (DEMULTIPLEXED OUTPUT MODE)
SYMBOL PARAMETER MIN TYP MAX UNITS
t
OES
A/D Output Enable Setup Time 20 ns
t
OER
Output Enable Time 20 40 ns
t
3E
3-State Enable Time 2 10 ns
t
OEW
OE Pulse Width 100 ns
t
DODH
Digital Data Output Delay, High-Byte 12 ns
t
DODL
Digital Data Output Delay, Low-Byte 12 ns
t
OEP
Parallel Port Setup Time 10 ns
n (B0-B5)
(Hi-Z)
(Hi-Z)
n+1 (B6-B13)
(n+1)
(n)
(n)
n (B6-B13)
ADCCK
Digital Output
B[15:0]
OE
P/S
(1)
t
DODH
t
DODL
t
DODH
t
OES
t
OEP
t
3E
t
OEW
t
OER
NOTES: (1) The VSP3210 has no P/S signal; t
OES
and t
OEP
specs. are
not needed. (2) When in inhibit operation mode, OE sets LOW during
P/S = HIGH period.
VSP3200 TIMING FOR DIGITAL DATA OUTPUT
(NORMAL OUTPUT MODE)
SYMBOL PARAMETER MIN TYP MAX UNITS
t
OES
A/D Output Enable Setup Time 20 ns
t
OER
Output Enable Time 20 40 ns
t
3E
3-State Enable Time 2 10 ns
t
OEW
OE Pulse Width 100 ns
t
DOD
Digital Data Output Delay 12 ns
t
OEP
Parallel Port Setup Time 10 ns
Data n+1
(Hi-Z)(Hi-Z)
Data n+2
(n+2) (n+1) (n)
Data n (14-Bit)
ADCCK
Digital Output
B[15:0]
OE
P/S
t
DOD
t
DOD
t
DOD
t
OES
t
OEP
t
3E
t
OEW
t
OER
NOTES: (1) This feature is for the VSP3200 only. (2) When in inhibit
operation mode, OE sets LOW during P/S = HIGH period.
VSP3200 AND VSP3210 TIMING FOR SERIAL PORT
WRITING
SYMBOL PARAMETER MIN TYP MAX UNITS
t
W
WRT Pulse Width 30 50 ns
t
WD
Data Valid Time 30 ns
t
SD
Data Ready Time 15 50 ns
t
SCK
Serial Clock Pulse Width 30 50 ns
t
SCKP
Serial Clock Period 60 100 ns
t
SS
Serial Ready 100 200 ns
t
SW
WRT Pulse Setup Time 50 ns
P/S
(1)
SCLK
SD
A2 A1
Valid
A0 D9 D1 D0
WRT
Register Data
t
SS
t
SCK
t
SCK
t
SCKP
t
SW
t
W
t
WD
t
SD
• • •
NOTE: (1) VSP3210 has no P/S signal; t
SS
spec. is not needed.
Not Recommended for New Designs