CS4207-DNZR Cirrus Logic Inc, CS4207-DNZR Datasheet - Page 9

• Manufacturer Part Number: CS4207-DNZR
• Description: Audio CODECs IC Lo Pwr,4/6 HD Aud Codec w/HP Amp
• Manufacturer: Cirrus Logic Inc

Specifications of CS4207-DNZR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS880F1
SYNC
RESET#
GPIO1/
DMIC_SDA2/
SPDIF_OUT2
SENSE_A
GPIO2
GPIO3
MICBIAS
MICIN_L-
MICIN_L+
MICIN_R+
MICIN_R-
LINEIN_L+
LINEIN_C-
LINEIN_R+
VA_REF
VA
AGND
VREF+
VCOM
VBIAS
LINEOUT_L2-
LINEOUT_L2+
LINEOUT_R2+
LINEOUT_R2-
LINEOUT_L1-
LINEOUT_L1+
LINEOUT_R1+
LINEOUT_R1-
HPOUT_L
HPREF
HPOUT_R
VHP_FILT-
FLYN
FLYC
VHP_FILT+
FLYP
VA_HP
SPDIF_IN
SPDIF_OUT1
Thermal Pad
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
-
SYNC Clock (Input) - 48 kHz sync clock from the HD Audio Bus.
Reset (Input) - The device enters a low power mode when this pin is driven low.
General Purpose I/O (Input/Output) - General purpose input or output line, or
Digital Mic Data Input (Input) - The second data input line from a digital microphone, or
S/PDIF Output (Output) - Output from internal S/PDIF Transmitter.
Jack Sense Pin (Input/Output) - Jack sense detect.
General Purpose I/O (Input/Output) - General purpose input or output lines.
General Purpose I/O (Input/Output) - General purpose input or output lines.
Microphone Bias (Output) - Provides a low noise bias supply for an external microphone. Electrical
characteristics are specified in the DC Electrical Characteristics table.
Microphone Input Left/Right (Input) - The full-scale level is specified in the ADC Analog Characteris-
tics specification table.
Analog Input (Input) - The full-scale level is specified in the ADC Analog Characteristics specification
table.
Analog Power (Input) - Positive power for the internal analog section. VA_REF is the return pin for the
VBIAS cap.
Analog Ground (Input) - Ground reference for the internal analog section.
Positive Voltage Reference (Output) - Positive reference voltage for the internal ADCs.
Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
Positive Voltage Reference (Output) - Positive reference voltage for the internal DACs.
Analog Audio Output (Output) - The full-scale output level is specified in the DAC Analog Character-
istics specification table
Analog Headphone Output (Output) - The full-scale output level is specified in the DAC Analog Char-
acteristics specification table.
Pseudo Diff. Headphone Reference (Input) - Ground reference for the headphone amplifiers.
Analog Headphone Output (Output) - The full-scale output level is specified in the DAC Analog Char-
acteristics specification table.
Inverting Charge Pump Filter Connection (Output) - Power supply from the inverting charge pump
that provides the negative rail for the headphone amplifier.
Charge Pump Cap Negative Node (Output) - Negative node for the inverting charge pump’s flying
capacitor.
Charge Pump Cap Common Node (Output) - Common positive node for the step-down and inverting
charge pumps’ flying capacitor.
Non-Inverting Charge Pump Filter Connection (Output) - Power supply from the step-down charge
pump that provides the positive rail for the headphone amplifier.
Charge Pump Cap Positive Node (Output) - Positive node for the step-down charge pump’s flying
capacitor.
Analog Power For Headphone (Input) - Positive power for the internal analog headphone section.
S/PDIF Input (Input) - Input to internal S\PDIF Receiver.
S/PDIF Output (Output) - Output from internal S/PDIF Transmitter.
HP Ground (Thermal Pad) - Ground reference for the internal headphone section.
CS4207
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