wm9703 ETC-unknow, wm9703 Datasheet - Page 3

• Manufacturer Part Number: wm9703
• Manufacturer: ETC-unknow

Production Data
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
WOLFSON MICROELECTRONICS LTD
PARAMETER
Digital supply range
Analogue supply range
Digital ground
Analogue ground
Difference DVSS to AVSS
Analogue supply current
Digital supply current
Standby supply current (all PRs set)
Analogue supply current
Digital supply current
Standby supply current (all PRs set)
Test Characteristics:
AVDD = 5V, GND = 0V …………..T
DVDD = 3.3V, GND = 0V …………..T
PARAMETER
Digital Logic Levels (DVDD = 3.3 or 5.0V)
Input LOW level
Input HIGH level
Output LOW
Output HIGH
Analogue I/O Levels (Input Signals on any inputs, Outputs on LINEOUT L, R and MONOOUT)
Input level
Output level
Reference Levels
Reference input/output
CAP2 impedance
Mixer reference
MIC reference
ADC reference
DAC reference
MIDBUFF current sink
(pins CAP1, AFILT2, VREF
and VREFOUT)
MIDBUFF current source
(pins CAP1, AFILT1, VREF
and VREFOUT)
MIDBUFF current source
(pins CAP1, AFILT1, VREF
and VREFOUT)
A
= 0
VREFOUT
A
SYMBOL
AFILT1
= 0
DVDD1, DVDD2
AVDD1, AVDD2
CAP2
VREF
CAP1
DVSS1, DVSS2
AVSS1, AVSS2
o
V
V
V
V
C to +70
OL
OH
o
IH
IL
SYMBOL
C to +70
o
C, unless otherwise stated
o
TEST CONDITIONS
C, unless otherwise stated
impedance = 10k
Into 10kohm load
Minimum input
AVDD = 3.3V
AVDD = 5V
AVDD = 5V
DVDD, AVDD = 3.3V
DVDD, AVDD = 3.3V
DVDD, AVDD = 3.3V
TEST CONDITIONS
DVDD, AVDD = 5V
DVDD, AVDD = 5V
DVDD, AVDD = 5V
0.9 x DVDD
AVSS -0.3
2/5 AVDD
+100mV
-100mV
AVSS
AVSS
MIN
2.2
-5
5
-10%
-10%
-0.3
MIN
Near rail to
Buffered
Buffered
Buffered
Buffered
AVDD/2
CAP2
CAP2
CAP2
CAP2
TYP
-15
rail
75
15
5
3.3 to 5.0
3.3 to 5.0
TYP
35
25
10
22
15
0
0
0
6
0.1 x DVDD
AVDD +0.3
AVDD
+100mV
3/5 AVDD
-100mV
AVDD
MAX
0.8
PD Rev 3.4 January 2001
+10%
+10%
+0.3
MAX
WM9703
kohms
UNIT
UNIT
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
3