CS5508-BSZ Cirrus Logic Inc, CS5508-BSZ Datasheet - Page 6

• Manufacturer Part Number: CS5508-BSZ
• Description: IC ADC 20BIT LOW PWR 20-SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5508-BSZ

• Data Interface: Serial
• Number Of Bits: 20
• Sampling Rate (per Second): 100
• Number Of Converters: 1
• Power Dissipation (max): 4.5mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Resolution (bits): 20bit
• Sampling Rate: 100SPS
• Input Channel Type: Differential
• Supply Current: 340µA
• Digital Ic Case Style: SOIC
• No. Of Pins: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1099-5

6
5V SWITCHING CHARACTERISTICS
VA- = -5V ± 10%; Input Levels: Logic 0 = 0V, Logic 1 = VD+; C
Notes: 10. Specified using 10% and 90% points on waveform of interest.
6
Master Clock Frequency:
Master Clock Duty Cycle
Rise Times:
Fall Times:
Start-Up
Power-On Reset Period
Oscillator Start-up Time
Wake-up Period
Calibration
CONV Pulse Width (CAL = 1)
CONV and CAL High to Start of Calibration
Start of Calibration to End of Calibration
Conversion
Set Up Time
Hold Time
CONV Pulse Width
CONV High to Start of Conversion
Set Up Time
Hold Time
Start of Conversion to End of Conversion
11. An internal power-on-reset is activated whenever power is applied to the device, or when coming out
12. Oscillator start-up time var ies with the crystal parameters. This specification does not apply when
13. The wake-up period begins once the oscillator starts;
14. Calibration can also be initiated by pulsing CAL high while CONV=1.
15. Conversion time will be 1622/f clk if CONV remains high continuously.
of a SLEEP state.
using an external clock source.
or when using an external f clk , after the power-on reset time elapses.
Parameter
BP/UP stable prior to DRDY fal ling
BP/UP stable after DRDY fal ls
Internal Oscillator:
External Clock:
Any Digital Input
Any Digital Output
Any Digital Input
Any Digital Output
XTAL=32.768 kHz
A0, A1 to CONV High
A0, A1 after CONV High
(Note 10)
(Note 10)
(Note 11)
(Note 12)
(Note 13)
(Note 14)
(Note 15)
(T
-A,B
A
-S
= T
MIN
Symbol
t
t
t
t
L
t
t
t
t
t
t
t
XIN
t
t
f
t
wup
t
cpw
ccw
buh
rise
osu
sac
hca
scn
bus
con
res
or
fall
cal
clk
scl
= 50 pF.) (Note 2)
to T
MAX;
82/f
30.0
30.0
Min
100
100
100
30
40
50
0
-
-
-
-
-
-
-
-
-
-
-
VA+, VD+ = 5V ± 10%;
clk
1800/f
3246/f
1624/f
32.768
32.768
Typ
500
50
20
10
-
-
-
-
-
-
-
-
-
-
-
-
clk
clk
clk
CS5505/6/7/8
CS5505/6/7/8
2/f
2/f
clk
clk+200
Max
53.0
34.0
163
1.0
1.0
60
-
-
-
-
-
-
-
-
-
-
-
-
-
+200
DS59F7
DS59F7
Units
kHz
kHz
kHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
%
s
s
s
s