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參數(shù)資料
| 型號(hào)： | CS4202-JQZ |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 62/66頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AC 97 W/HEADPHONE AMP 48TQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 類型： | 音頻編解碼器 '97 |
| 數(shù)據(jù)接口： | 串行 |
| 分辨率（位）： | 18，20 b |
| ADC / DAC 數(shù)量： | 1 / 1 |
| 三角積分調(diào)變： | 是 |
| 動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： | 90 / 90 |
| 電壓 - 電源，模擬： | 4.75 V ~ 5.25 V |
| 電壓 - 電源，數(shù)字： | 4.75 V ~ 5.25 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-LQFP |
| 供應(yīng)商設(shè)備封裝： | 48-TQFP（9x9） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 754 (CN2011-ZH PDF) |
| 其它名稱： | 598-1181 |
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Micrel, Inc.
MIC3001
August 2004
65
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
Bit
Function
Operation
D[7:5]
Reserved
Always write as zero; reads undefined.
D[4]
INT
Mirrors state of /INT but active-high;
not state of physical pin!
1 = interrupt; 0 = no interrupt.
D[3]
APCSAT
APC saturation fault comparator
output state
1 = fault; 0 = normal operation.
D[2]
IBFLT
State of IBIAS over-current fault
comparator output
1 = fault; 0 = normal operation; read-only.
D[1]
TXFLT
State of transmit power fault
comparator output
1 = fault; 0 = normal operation; read-only.
D[0]
RSOUT
State of the rate select output pin,
RSOUT
1 = high; 0 = low; Read-only.
Signal Detect Threshold (LOSFLTn)
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
23 = 17h
This register works in conjunction with the LOSFLT register to control the operation of the loss of signal comparator. The
comparator’s output, RXLOS, is asserted when the input on VRX falls below the level in LOSFLT. The output will then be de-
asserted when the VRX signal rises above LOSFLTn. The input signal is subject to scaling by the RXPOT. If the LOS
comparator is disabled, i.e., LOSDIS = 1, this register is ignored. A valid OEM password is required for access to this register.
This register is non-volatile and will be maintained through power and reset cycles.
RX EEPOT Tap Selection (RXPOT)
D[7]
reserved
D[6]
reserved
D[5]
reserved
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default Value
0000 0000b = 00h
Serial Address
A6h = 1010011b
Byte Address
24 = 18h
This register is non-volatile and will be maintained through power and reset cycles. A valid OEM password is required for access
to these registers.
Bit(s)
Function
Operation
D[7:5]
Reserved
Reserved. Always write as zero; reads undefined.
D[4:0]
RXPOT tap selection:
00000 = No divider action; POT
disconnected
00001 = 31/32
00010 = 30/32
11110 = 2/32
11111 = 1/32
Read/write; non-volatile.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS4202-JQZ | 制造商:Cirrus Logic 功能描述:Audio CODEC IC |
| CS4202-JQZ | 制造商:Cirrus Logic 功能描述:IC AUDIO CODEC 2CH AC97 W/HA |
| CS4202-JQZR | 功能描述:接口—CODEC IC AC’97 w/Headphone Amplifier RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS420-3 | 制造商:Captive Fastener Corporation 功能描述: |
| CS4205 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:CrystalClear Audio Codec 97 with Portable Computing |
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