Electronic Components Datasheet Search |
|
TLV5633CDWG4 Datasheet(PDF) 11 Page - Texas Instruments |
|
TLV5633CDWG4 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 25 page www.ti.com APPLICATION INFORMATION GENERAL FUNCTION 2 REF CODE 0 1000 [V] PARALLEL INTERFACE TLV5633C TLV5633I SLAS190C – MARCH 1999 – REVISED SEPTEMBER 2006 The TLV5633 is a 12-bit, single supply DAC, based on a resistor string architecture. It consists of a parallel interface, a speed and power down control logic, a programmable internal reference, a resistor string, and a rail-to-rail output buffer. The output voltage (full scale determined by reference) is given by: Where REF is the reference voltage and CODE is the digital input value in the range 0x000 to 0xFFF. A power on reset initially puts the internal latches to a defined state (all bits zero). The device latches data on the positive edge of WE. It must be enabled with CS low. Whether the data is written to one of the DAC holding latches (MSW, LSW) or the control register depends on the address bits A1 and A0. LDAC low updates the DAC with the value in the holding latch. LDAC is an asynchronous input and can be held low, if a separate update is not necessary. However, to control the DAC using the load feature, there should be approximately a 5 ns delay after the positive WE edge before driving LDAC low. Two more asynchronous inputs, SPD and PWR control the settling times and the power-down mode: SPD: Speed control 1 → fast mode 0 → slow mode PWR: Power control 1 → normal operation 0 → power down It is also possible to program the different modes (fast, slow, power down) and the DAC update latch using the control register. The following tables list the possible combinations of control signals and control bits. PIN BIT MODE SPD SPD 0 0 Slow 0 1 Fast 1 0 Fast 1 1 Fast PIN BIT POWER PWR PWD 0 0 Down 0 1 Down 1 0 Normal 1 1 Down PIN BIT LATCH LDAC RLDAC 0 0 Transparent 0 1 Transparent 1 0 Hold 1 1 Transparent 11 Submit Documentation Feedback |
Similar Part No. - TLV5633CDWG4 |
|
Similar Description - TLV5633CDWG4 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | 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 |