データシートサーチシステム |
|
LM49321 データシート(PDF) 10 Page - Texas Instruments |
|
LM49321 データシート(HTML) 10 Page - Texas Instruments |
10 / 45 page LM49321, LM49321RLEVAL SNAS457C – SEPTEMBER 2008 – REVISED MAY 2013 www.ti.com Digital Section Electrical Characteristics (1)(2) (continued) The following specifications apply for 3.0V ≤ AVDD ≤ 5.0V and 2.7V ≤ DVDD ≤ 4.0V, unless otherwise specified. Limits apply for TA = 25°C. LM49321 Units Parameter Test Conditions (Limits) Typ(3) Limits(4) tSPICL SPI Clock Low Time 125 ns (max) tSPICH SPI Clock High Time 125 ns (max) fCLKI2C I2C_CLK Frequency 400 kHz (max) tI2CHOLD I2C_DATA Hold Time 100 ns (max) tI2CSET I2C_DATA Setup Time 100 ns (max) 0.7 x VIH I2C/SPI Input High Voltage I2C_VDD V (min) I2C_VDD 0.3 x VIL I2C/SPI Input Low Voltage 0 V (max) I2C_VDD I2S(1.7V ≤ I/O_VDD ≤ 2.7V) I2S_RESOLUTION = 1 1536 6144 kHz (max) I2S_CLK Frequency I2S_RESOLUTION = 0 3072 12288 kHz (max) fCLKI2S 40 % (min) I2S_WS Duty Cycle 50 60 % (max) 0.75 VIH Digital Input High Voltage V (min) x I/O_VDD 0.25 x VIL Digital Input Low Voltage V (max) I/O_VDD I2S(2.7V ≤ I/O_VDD ≤ 4.0V) 1536 6144 kHz (max) I2S_CLK Frequency I2S_RESOLUTION = 0 3072 12288 kHz (max) fCLKI2S 40 % I2S_WS Duty Cycle I2S_RESOLUTION = 1 50 60 % 0.7 x VIH Digital Input High Voltage V (min) I/O_VDD 0.3 x VIL Digital Input Low Voltage V (max) I/O_VDD Table 1. Output Noise AVDD = 5.0V and AVDD = 3.0V. All gains set to 0dB. Units in μV, A-weighted, Inputs terminated to ground. MODE EP LS HP OCL Units 1 22 22 8 μV 2 22 22 8 μV 3 22 22 8 μV 4 68 88 46 μV 5 38 48 24 μV 6 29 34 18 μV 7 38 48 24 μV Table 2. VPSRR AVDD = 3.0V, fRIPPLE = 217Hz; VRIPPLE = 200mVP-P; CB = 2.2μF; All gains set to 0dB. MODE EP(Typ) LS (Typ) LS (Limit) HP (Typ) HP (Limit) Units 1 69 76 72 dB 2 69 76 67 72 68 dB 3 69 76 72 dB 4 63 62 55 dB 5 69 68 61 dB 6 69 70 64 dB 7 69 68 61 dB 10 Submit Documentation Feedback Copyright © 2008–2013, Texas Instruments Incorporated Product Folder Links: LM49321 LM49321RLEVAL |
同様の部品番号 - LM49321_15 |
|
同様の説明 - LM49321_15 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |