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參數(shù)資料
| 型號： | CS4461-CZZ |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC PSR FEEDBACK 24-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 62 |
| 采樣率（每秒）： | 7.5M |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 235mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -10°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 1 個(gè)差分，單極 |
| 產(chǎn)品目錄頁面： | 758 (CN2011-ZH PDF) |
| 其它名稱： | 598-1069-5 |
6
DS650F1
CS4461
2. PIN DESCRIPTIONS
Pin Name
#
Pin Descriprion
VDP
6
8
13
14
Digital Logic Power (Input) – Digital core and input/output power supply. Nominally +3.3 V or +5.0 V.
Supply decoupling should placed as close as possible to pin 6.
VA
19
Analog Power (Input) - Analog power supply. Nominally +5.0 V.
GND
2
7
10
12
18
20
21
Ground (Input) - Ground reference for both analog and digital.
PSR_RESET
1
Reset (Input) - When PSR_RESET is low, the CS4461 enters a low power mode and all internal states
are reset. On initial power up, PSR_RESET must be held low until the power supply is stable, and all
input clocks are stable in frequency and phase.
VQ
22
Quiescent Voltage (Output) - Filter connection for the internal quiescent reference voltage.
REFGND
23
Reference Ground (Input) - Ground reference for the internal sampling circuits.
FILT+
24
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuit.
AIN+
AIN-
16
17
Differential PSR Analog Input (Input) - Signals are presented differentially to the delta-sigma modula-
tor via the AIN+/- pins.
PSR_MCLK
5
Master Clock (Input) - Clock source for the delta-sigma modulator and output data.
PSR_SYNC
3
Synchronization Data Output (Output) - Used to synchronize the serial data in the PWM modulator.
PSR_DATA
4
PSR Serial Data Output (Output) - Power supply modulated and formatted serial data.
PSR_EN
11
PSR Enable (Input) - A high to low transition on this pin will enable the PSR feedback circuit.
OVERFLOW
15
Overflow (Output, open drain) - Indicates a modulator overflow condition.
TEST
9
Test (Output) - This pin may toggle during normal operation and should be pulled low through a 47 k
resistor to GND in order to minimize noise.
PSR_RESET
FILT+
GND
REFGND
PSR_SYNC
VQ
PSR_DATA
GND
PSR_MCLK
GND
VDP
VA
GND
VDP
AIN-
TEST
AIN+
GND
OVERFLOW
PSR_EN
VDP
GND
VDP
1
2
3
4
5
6
7
817
18
19
20
21
22
23
24
9
10
11
12
13
14
15
16
Top-Down View
24-pin TSSOP Package
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS4461-CZZR | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC IC Mlt-Bit ADC ClssD w/Rltm PSR Fdbck RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| CS4461-DZZ | 制造商:Cirrus Logic 功能描述:ADC SGL DELTA-SIGMA 7.5MSPS SERL 24TSSOP - Rail/Tube |
| CS4461-DZZR | 制造商:Cirrus Logic 功能描述:ADC SGL DELTA-SIGMA 7.5MSPS SERL 24SSOP - Tape and Reel |
| CS4468A3 | 制造商:HVPSI 制造商全稱:High Voltage Power Solutions, Inc. 功能描述:180 KV RECTIFIER |
| CS4473-000 | 制造商:TE Connectivity 功能描述:MTC100-JA2-P11M2-CS082 - Bulk |
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