 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LM4935 Datasheet(PDF) 6 Page - National Semiconductor (TI) |
|
|
|
|||||||||||||||||||||||||||||
LM4935 Datasheet(HTML) 6 Page - National Semiconductor (TI) |
|
|
6 / 112 page  7.0 Connection Diagrams 49 Bump Microfil 49 Bump Microfil Marking 201341P3 Top View (Bump Side Down) Order Number LM4935 See NS Package Number WLA49VVA 201341P5 Top View XY — Date Code TT — Die Traceability G — Boomer F4 — LM4935WL/WLX Pin Descriptions Pin Pin Name Type Direction Description A1 EP_NEG Analog Output Earpiece negative output A2 A_V DD Supply Input Headphone and mixer V DD A3 INT_MIC_POS Analog Input Internal microphone positive input A4 EXT_MIC Analog Input External microphone input A5 VSAR2 Analog Input Input to SAR channel 2 A6 VSAR1 Analog Input Input to SAR channel 1 A7 PLL_V SS Supply Input PLL V SS B1 A_V SS Supply Input Headphone and mixer V SS B2 EP_POS Analog Output Earpiece positive output B3 INT_MIC_NEG Analog Input Internal microphone negative input B4 BYPASS Analog Inout A_V DD/2 filter point B5 TEST_MODE/CS Digital Input If SPI_MODE = 1, then this pin becomes CS. If SPI_MODE = 0, and TEST_MODE/CS = 1, then this places the LM4935 into test mode. B6 PLL_FILT Analog Inout Filter point for PLL VCO input B7 PLL_V DD Supply Input PLL V DD C1 HP_R Analog Output Headphone Right Output C2 EXT_BIAS Analog Output External microphone supply (2.0/2.5/2.8/3.3V) C3 INT_BIAS Analog Output 2.0V/2.5V ultra-clean supply for internal microphone C4 AUX_R Analog Input Right Analog Input C5 GPIO_2 Digital Inout General Purpose I/O 2 C6 SDA Digital Inout Control Data, I2C_SDA or SPI_SDI C7 SCL Digital Input Control Clock, I2C_SCL or SPI_SCK D1 HP_L Analog Output Headphone Left Output D2 VREF_FLT Analog Inout Filter point for the microphone power supply D3 AUX_L Analog Input Left Analog Input D4 SPI_MODE Digital Input Control mode select 1 = SPI, 0 = I2C (or test) D5 GPIO_1 Digital Inout General Purpose I/O 1 D6 BB_V DD Supply Input Baseband V DD for the digital I/Os D7 D_V DD Supply Input Digital V DD E1 HP_VMID Analog Inout Virtual Ground for Headphones in OCL mode, otherwise 1st headset detection input www.national.com 6 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
