CS5501-BS Cirrus Logic Inc, CS5501-BS Datasheet - Page 7

• Manufacturer Part Number: CS5501-BS
• Description: A/D Converter (A-D) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5501-BS

• Peak Reflow Compatible (260 C): No
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Interface Type: Serial
• Package / Case: 20-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RECOMMENDED OPERATING CONDITIONS
Notes: 12. All voltages with respect to ground.
SWITCHING CHARACTERISTICS
Notes: 14. CLKIN must be supplied whenever the CS5501 or CS5503 is not in SLEEP mode. If no clock is
DS31F2
DC Power Supplies:
Analog Reference Voltage
Analog Input Voltage:
Master Clock Frequency: Internal Gate Oscillator
CLKIN Duty Cycle
Rise Times:
Fall Times:
Set Up Times:
Hold Time:
VA-, VD- = -5V
13. The CS5501 and CS5503 can accept input voltages up to the analog supplies (VA+ and VA-). They
15. The CS5501/CS5503 is production tested at 4.096 MHz. It is guaranteed by characterization
16. Specified using 10% and 90% points on waveform of interest.
17. In order to synchronize several CS5501’s or CS5503’s together using the SLEEP pin,
will accurately convert and filter signals with noise excursions up to 100mV beyond VREF .
After filtering, the devices will output all 1’s for any input above VREF and all 0’s for any input below
AGND in unipolar mode and -VREF in bipolar mode.
present when not in SLEEP mode, the device can draw higher current than specified
and possibly become uncalibrated.
to operate at 200 kHz.
this specification must be met.
10%; Input Levels: Logic 0 = 0V, Logic 1 = VD+; C
SLEEP High to CLKIN High (Note 17)
Parameter
Parameter
Positive Digital
Negative Digital
Positive Analog
Negative Analog
Unipolar
Bipolar
(See Table 1)
Externally Supplied:
Maximum
Minimum
Any Digital Input
Any Digital Output
Any Digital Input
Any Digital Output
SC1, SC2 to CAL Low
SC1, SC2 hold after CAL falls
(T
A
(Note 13)
(Note 14)
(Note 15)
(Note 16)
(Note 16)
= T
min
to T
Symbol
Symbol
CLKIN
CLKIN
CLKIN
VREF
V
V
VD+
VA+
max
t
t
VD-
VA-
t
t
t
t
t
rise
rise
scs
sch
AIN
AIN
fall
fall
sls
(AGND, DGND = 0V) (Note 12)
; CLKIN=4.096 MHz; VA+, VD+ = 5V 10%;
L
= 50 pF; unless otherwise specified.)
-VREF
AGND
Min
-4.5
-4.5
Min
200
200
100
100
4.5
4.5
1.0
20
1
-
-
-
-
-
4096
CS5501/CS5503
Typ
Typ
-5.0
-5.0
5.0
5.0
2.5
40
20
20
-
-
-
-
-
-
-
-
-
VREF
VREF
5000
5000
Max
Max
VA+
-5.5
-5.5
5.5
3.0
1.0
1.0
80
-
-
-
-
-
-
Units
Units
kHz
kHz
kHz
ns
ns
ns
ns
%
V
V
V
V
V
V
V
s
s
s
7