WM8148 Wolfson Microelectronics Ltd., WM8148 Datasheet - Page 10

• Manufacturer Part Number: WM8148
• Description: WM8148 : 12-BIT/12 MSPS Ccd/cis Analogue Front End/digitiser
• Manufacturer: Wolfson Microelectronics Ltd.

WM8148
OUTPUT DATA
Figure 5 Output Data Enable Timing
Figure 6 Output Data Timing (Including Fine Latency Control By FDEL[1:0])
TEST CONDITIONS
AVDD = 4.75 to 5.25V, DVDD1 and DVDD2 = 2.97 to 5.25V, AGND = DGND = 0V, T
otherwise stated (AVDD denotes the voltage applied to all AVDD pins).
Note: Parameters are measured at 50% of the rising/falling edge.
WOLFSON MICROELECTRONICS LTD
PARAMETER
Output propagation delay
Output enable time
Output disable time
FDEL[1:0] = 01
FDEL[1:0] = 00
FDEL[1:0] = 10
FDEL[1:0] = 11
OP[11:0]
DEFAULT
OEB
OP[11:0]
OP[11:0]
OP[11:0]
OP[11:0]
MCLK
Hi-Z
t
PZE
SYMBOL
t
t
t
PZE
PEZ
PD
t
PD
I
TEST CONDITIONS
OH
= 1mA, I
t
PD
OL
= 1mA
MIN
10
A
= 0 to 70 C, MCLK = 48MHz unless
t
PD
TYP
20
t
PEZ
t
PD
MAX
PD Rev 4.0 April 1999
30
15
15
Production Data
Hi-Z
UNITS
ns
ns
ns
10