wm8150scds-r Wolfson Microelectronics plc, wm8150scds-r Datasheet - Page 8

• Manufacturer Part Number: wm8150scds-r
• Description: Single Channel 12-bit Cis/ccd Afe With 4-bit Wide Output
• Manufacturer: Wolfson Microelectronics plc

WM8150
INPUT VIDEO SAMPLING
Figure 1 Input Video Timing
Note:
1.
Test Conditions
VDD = 5.0V, DVDD = 3.3V, AGND = DGND = 0V, T
Notes:
1.
2.
OUTPUT DATA TIMING
Figure 2 Output Data Timing
Test Conditions
VDD = 5.0V, DVDD = 3.3V, AGND = DGND = 0V, T
w
PARAMETER
MCLK period
MCLK high period
MCLK low period
VSMP set-up time
VSMP hold time
Video level set-up time
Video level hold time
Reset level set-up time
Reset level hold time
PARAMETER
Output propagation delay
VIDEO
INPUT
MCLK
VSMP
See Page 15 (Programmable VSMP Detect Circuit) for video sampling description.
OP[3:0]
t
Parameters are measured at 50% of the rising/falling edge.
MCLK
VSU
and t
RSU
denote the set-up time required after the input video signal has settled.
t
VSMPSU
t
PER
SYMBOL
SYMBOL
t
t
VSMPSU
t
t
MCLKH
VSMPH
MCLKL
t
t
t
t
RSU
t
PER
VSU
t
VH
RH
PD
t
VSMPH
t
MCLKH
A
A
= 25 C, MCLK = 16MHz unless otherwise stated.
= 25 C, MCLK = 16MHz unless otherwise stated.
t
MCLKL
I
TEST CONDITIONS
TEST CONDITIONS
OH
t
t
VSU
PD
= 1mA, I
t
VH
OL
= 1mA
62.5
28.1
28.1
MIN
MIN
t
15
15
PD
8
4
5
5
t
RSU
TYP
TYP
PD Rev 4.1 February 2005
t
RH
MAX
MAX
30
Production Data
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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