CS5351-KS Cirrus Logic Inc, CS5351-KS Datasheet - Page 4

• Manufacturer Part Number: CS5351-KS
• Description: A/D Converter (A-D) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5351-KS

• Input Channels Per Adc: 2
• Mounting Type: Surface Mount
• No. Of Channels: 2
• Supply Voltage Min: 4.75V
• Operating Temperature Max: 70°C
• Peak Reflow Compatible (260 C): No
• Sample Rate: 192kSPS
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1
4
Pin Name
RST
M/S
LRCK
SCLK
MCLK
VD
GND
VL
SDOUT
MDIV
HPF
I
M0
M1
OVFL
AINR
AINL
VQ1
VQ2
VQ3
VA
REF_GND
FILT+
2
S/LJ
PIN DESCRIPTIONS
7,18
13,
16,
17,
20,
10
12
14
15
21
22
19
23
24
11
#
1
2
3
4
5
6
8
9
Pin Description
Reset (Input) - The device enters a low power mode when low.
Master/Slave Mode (Input) - Selects operation as either clock master or slave.
Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on the
serial audio data line.
Serial Clock (Input/Output) - Serial clock for the serial audio interface.
Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters.
Digital Power (Input) - Positive power supply for the digital section.
Ground (Input) - Ground reference. Must be connected to analog ground.
Logic Power (Input) - Positive power for the digital input/output.
Serial Audio Data Output (Output) - Output for two’s complement serial audio data.
MCLK Divider (Input) - Enables a master clock divide by two function.
High Pass Filter Enable (Input) - Enables the Digital High-Pass Filter.
Serial Audio Interface Format Select (Input) -Selects either the left-justified or I
Mode Selection (Input) - Determines the operational mode of the device.
Overflow (Output, open drain) - Detects an overflow condition on both left and right channels.
Analog Input (Input) - The full scale analog input level is specified in the Analog Characteristics specifi-
cation table.
Quiescent Voltage (Input/Output) - Filter connection for the internal quiescent reference voltage.
Analog Power (Input) - Positive power supply for the analog section.
Reference Ground (Input) - Ground reference for the internal sampling circuits.
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
SDOUT
MCLK
I
LRCK
SCLK
2
MDIV
GND
S/LJ
RST
HPF
M/S
VD
VL
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
FILT+
REFGND
VQ3
AINR
VQ2
VA
GND
VQ1
AINL
OVFL
M1
M0
2
S format for the SAI.
CS5351
DS565PP2