CS4207 datasheet(11/148 Pages) CIRRUS

11 / 148 page

DS880F4

CS4207

2. TYPICAL CONNECTION DIAGRAMS

1 µF

VREF+

0.1 µF

HP_GND(Thermal Pad)

VL_HD

0.1 µF

+1.5 V to +3.3 V

RESET#

SDI

BITCLK

SYNC

* Capacitors must be C0G or equivalent

MICIN_L+

Differential Mic Left

SDO

CS4207

MICBIAS

HPOUT_L

HPOUT_R

The value of RL is dictated by

the microphone cartridge.

HD Audio

Bus

Left Headphone

FLYP

VHP_FILT+

2.2 µF

Microphone Bias

1 µF

0.47 µF

10 µF

** Use low ESR

ceramic capacitors.

LINEOUT_L1+

+Left Line Output 1

LINEOUT_L1-

Right Headphone

LINEOUT_R1+

+Right Line Output 1

LINEOUT_R1-

0.1 µF



1 µF

MICIN_L-

1 µF

Differential Mic Right

1 µF

MICIN_R+

MICIN_R-

LINEOUT_L2+

+Left Line Output 2

LINEOUT_L2-

LINEOUT_R2+

+Right Line Output 2

LINEOUT_R2-

GPIO2

GPIO3

SPDIF_IN

SPDIF_OUT1

S/PDIF TX 1

S/PDIF RX

SENSE_A

DMIC_SDA1

D-Mic In 1

HPREF

0.1 µF



Headphone Ground

+5.0 V

Differential to

Single-Ended

Output Filter

Differential to

Single-Ended

Output Filter

Differential to

Single-Ended

Output Filter

Differential to

Single-Ended

Output Filter

VA_HP

2.2 µF

FLYN

VHP_FILT-

+1.8 V

0.1 µF

+5.0 V

AGND

10 µF

0.1 µF **

VL_IF

0.1 µF

+3.3 V

FLYC

VCOM

10 µF

‡ Input and Output

filters are optional.

‡

DMIC_SDA2/

SPDIF_OUT2

D-Mic In 2 / S/PDIF TX 2

DMIC_SCL

D-Mic Clk

LINEIN_L+

LINEIN_C-

LINEIN_R+

Left Analog Input

1 µF

1800 pF

1 µF

Right Analog Input

1 µF

1800 pF

10 µF

VBIAS

VA_REF

0.1 µF

+5.0 V

Figure 1. Typical Connection Diagram - Desktop System

*** See Figure 9.

***

CS4207 Datasheet(PDF) 11 Page - Cirrus Logic

CS4207 Datasheet(HTML) 11 Page - Cirrus Logic

Html Pages

1 2 3 4 5 6 7 8 9 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL