CS5511-ASZR Cirrus Logic Inc, CS5511-ASZR Datasheet - Page 8

• Manufacturer Part Number: CS5511-ASZR
• Description: IC 16-Bit 8-Pin Delta Sigma ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5511-ASZR

• Number Of Bits: 16
• Sampling Rate (per Second): 326
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 2mW
• Voltage Supply Source: Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SWITCHING CHARACTERISTICS - CS5511/13
(T
Notes: 23. The internal oscillator in the CS5511/13 provides the master clock for performing conversions. Data is
8
Internal Oscillator Timing
Internal Oscillator Frequency
Internal Oscillator Drift Over Temperature
Serial Port Timing
Serial Clock Frequency
SCLK High to Enter Sleep
SCLK Low to Exit Sleep
Rise Times
Fall Times
Serial Clock
SDO Read Timing
CS
SCLK Falling to New Data Bit
CS
CS
A
to Data Valid
Rising to SDO Hi-Z
Falling to SCLK Rising
= 25° C; V+ = 5 V ±5%; V- = 0 V; Input Levels: Logic 0 = 0 V, Logic 1 = V+; C
24. The minimum SCLK rate for the CS5511/13 assumes that SCLK is logic 0 when idle. When data is being
25. On the CS5511/13, the serial clock (SCLK) is used to transfer data from the CS5511/13. If SCLK is held
26. Specified using 10% and 90% points on waveform of interest. Output loaded with 50 pF.
retrieved from the serial port using the SCLK input pin.
read from the ADC, SCLK must be burst at a minimum rate of 10 kHz and with a minimum of a 10
percent duty cycle. Rates slower than this can potentially put the ADC into sleep as the sleep mode is
entered after SCLK is logic 1 for t
high (logic 1) for t
be held low (logic 0) for t
SLP
Parameter
or longer, the CS5511/13 enters sleep mode. To exit from sleep mode, SCLK must
WAKE
or longer.
SLP
time.
(Notes 24 and 25)
(Notes 24 and 25) t
Pulse Width High
Pulse Width Low
(Note 23)
(Note 24) SCLK
(Note 26)
(Note 26)
SCLK
SCLK
SDO
SDO
CSB
CSB
Symbol
WAKE
t
f
t
SLP
t
t
t
rise
osc
fall
t
t
t
t
10
11
-
6
7
8
9
L
= 50 pF)
Min
200
200
200
200
32
10
-
-
-
-
-
-
-
-
-
-
-
CS5510/11/12/13
-0.02
Typ
64
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
2000
Max
100
150
150
150
1.0
1.0
10
10
2
-
-
-
-
-
-
-
DS337F4
%/°C
MHz
Unit
kHz
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns