WM8253SCDS/V Wolfson Microelectronics Ltd., WM8253SCDS/V Datasheet - Page 9

• Manufacturer Part Number: WM8253SCDS/V
• Description: Specifications: Manufacturer: Wolfson Microelectronics ; Product Category: ADC (A/D Converters) ; RoHS: Details ; Number of Converters: 1 ; Number of ADC Inputs: 1 ; Conversion Rate: 6 MSPs ; Resolution: 16 bit ; Input Type: Voltage ; Interface
• Manufacturer: Wolfson Microelectronics Ltd.

WM8253
Test Conditions
AVDD = DVDD1 = DVDD2 = 3.3V, AGND = DGND = 0V, T
SERIAL INTERFACE
Figure 3 Serial Interface Timing
Test Conditions
AVDD = DVDD1 = DVDD2 = 3.3V, AGND = DGND = 0V, T
Note:
1.
w
PARAMETER
Output propagation delay OPDLY = 00
Output propagation delay OPDLY = 01
Output propagation delay OPDLY = 10
PARAMETER
SCK period
SCK high
SCK low
SDI set-up time
SDI hold time
SCK to SEN set-up time
SEN to SCK set-up time
SEN pulse width
SEN low to SDO = Register data
SCK low to SDO = Register data
SCK low to SDO = ADC data
Parameters are measured at 50% of the rising/falling edge
SDO
SCK
SEN
SDI
t
SSU
t
t
SH
SPER
SYMBOL
t
SYMBOL
t
t
t
t
SCRDZ
t
t
ADC DATA
t
t
t
SPER
SCKH
SERD
SCRD
t
SEW
SCKL
SSU
SCE
SEC
SH
t
t
t
PD
PD
PD
t
SCKL
t
TEST CONDITIONS
SCKH
I
I
I
TEST CONDITIONS
A
A
OH
OH
OH
= 25C, MCLK = 36MHz unless otherwise stated.
= 25C, MCLK =36MHz unless otherwise stated.
= 1mA, I
= 1mA, I
= 1mA, I
t
SCE
OL
OL
OL
= 1mA
= 1mA
= 1mA
t
SERD
t
SEW
t
SEC
41.6
18.8
MIN
18.8
12
12
25
6
6
MIN
5
8
9
MSB
REGISTER DATA
t
TYP
SCRD
TYP
12
13
9
PD, Rev 4.1, August 2011
MAX
MAX
30
30
30
t
13
16
17
SCRDZ
LSB
Production Data
UNITS
UNITS
DATA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ADC
ns
ns
ns
ns
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