CS5102A-BL Cirrus Logic Inc, CS5102A-BL Datasheet - Page 9

• Manufacturer Part Number: CS5102A-BL
• Description: A/D Converter (A-D) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5102A-BL

• Input Channels Per Adc: 2
• Mounting Type: Surface Mount
• No. Of Channels: 2
• Power Rating: 44mW
• Supply Voltage Min: 4.5V
• Peak Reflow Compatible (260 C): No
• Sample Rate: 20kSPS
• Supply Voltage Max: 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SWITCHING CHARACTERISTICS
Note: 30. Only valid for TRK1, TRK2 falling when SCLK is low. If SCLK is high when TRK1, TRK2 falls, then
DIGITAL CHARACTERISTICS
Notes: 31. VA- and VD- can be any value from zero to -5V for memory retention. Neither VA- or VD- should be
DS45F2
PDT and RBT Modes
SCLK Input Pulse Period
SCLK Input Pulse Width Low
SCLK Input Pulse Width High
SCLK Input Falling to SDATA Valid
HOLD Falling to SDATA Valid
TRK1, TRK2 Falling to SDATA Valid
FRN and SSC Modes
SCLK Output Pulse Width Low
SCLK Output Pulse Width High
SDATA Valid Before Rising SCLK
SDATA Valid After Rising SCLK
SDL Falling to 1st Rising SCLK
Last Rising SCLK to SDL Rising
HOLD Falling to 1st Falling SCLK
CH1/2 Edge to 1st Falling SCLK
Calibration Memory Retention
Power Supply Voltage VA+ and VD+
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
Digital Output Pin Capacitance
VD- = 5V
32. I
SDATA is valid t
allowed to go positive. AIN1, AIN2 or VREF must not be greater than VA+ or VD+.
This parameter is guaranteed by characterization.
OUT
10%)
= -100 A. This specification guarantees TTL compatibility (V
Parameter
Parameter
dss
time after the next falling SCLK.
(T
I OUT = 1.6 mA
A
= T
(Continued)
PDT Mode
CS5101A
CS5102A
CS5101A
CS5102A
(Note 30)
(Note 31)
(Note 32)
min
to T
max
Symbol
Symbol
; VA+, VD+ = 5V
t
t
t
V
V
t
V
C
t
t
sclkl
sclkh
t
t
t
t
t
V
t
rsclk
t
thfs
V
chfs
sclk
slkh
t
t
dss
dhs
rsdl
rsdl
slkl
I
dts
hfs
ss
sh
MR
OH
OL
out
in
IH
IL
(VD+)-1.0
2t
2t
clk
clk
6tclk
Min
6t
Min
200
2.0
2.0
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-100
-100
clk
OH
CS5101A CS5102A
= 2.4V @ Iout = -40 A).
10%; VA-,
7tclk
Typ
2t
2t
2t
2t
Typ
100
140
2tclk
65
9
-
-
-
-
-
-
-
-
-
-
-
-
-
clk
clk
clk
clk
2tclk+165
2t
8t
8t
clk
clk
clk
Max
Max
150
230
125
0.8
0.4
10
+200
+165
+200
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
Units
t
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
clk
clk
clk
V
V
V
V
V
A
9