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参数资料
| 型号： | DS2165Q |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Codec |
| 英文描述： | A/MU-LAW, ADPCM CODEC, PQCC28 |
| 封装： | PLASTIC, LCC-28 |
| 文件页数： | 6/18页 |
| 文件大小： | 313K |
| 代理商： | DS2165Q |
DS2165/DS2165Q
14 of 18
PCM INTERFACE
(0
°C to 70°C; V
DD=5V 6 10%)
AC ELECTRICAL CHARACTERISTICS (VDD=3.0V + 20% - 10% for DS2165QL)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CLKX, CLKY Period
tPXY
244
3906
ns
1
CLKX, CLKY Pulse Width
tWXYL
tWXYH
100
ns
CLKX, CLKY Rise Fall Times
tRXY
tFXY
10
20
ns
Hold Time from CLKX, CLKY to FSX,
FSY
tHOLD
0
ns
2
Setup Time from FSX, FSY high to
CLKX, CLKY low
tSF
50
ns
2
Hold Time from CLKX, CLKY low to
FSX, FSY low
tHF
100
ns
2
Setup Time for XIN, YIN to CLKX,
CLKY low
tSD
50
ns
2
Hold Time for XIN, YIN to CLKX,
CLKY low
tHD
50
ns
2
Delay Time from CLKX, CLKY to
Valid XOUT, YOUT
tDXYO
10
150
ns
3
Delay Time from CLKX, CLKY to
XOUT, YOUT 3-stated
tDXYZ
20
150
ns
2, 3, 4
NOTES:
1. Maximum width of FSX and FSY is one CLKX or CLKY period (except for signaling frames).
2. Measured at VIH = 2.0V, VIL = 0.8V, and 10 ns maximum rise and fall times.
3. Load = 150 pF + 2 LSTTL loads.
4. For LSB of PCM or ADPCM byte.
MASTER CLOCK / RESET
(0°C to 70°C; VDD=5V 6 10%)
AC ELECTRICAL CHARACTERISTICS (VDD=3.0V + 20% - 10% for DS2165QL)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
MCLK Period
tPM
100
ns
1
MCLK Pulse Width
tWMH,
tWML
45
50
55
ns
MCLK Rise/Fall Times
tRM, tFM
10
ns
RST
Pulse Width
tRST
1
ms
NOTE:
1. MCLK = 10 MHz
6 500 ppm
相关PDF资料 |
PDF描述 |
|---|---|
| DS2165QN | A/MU-LAW, ADPCM CODEC, PQCC28 |
| DS2172T | SPECIALTY TELECOM CIRCUIT, PQFP32 |
| DS2172TN | SPECIALTY TELECOM CIRCUIT, PQFP32 |
| DS2172 | SPECIALTY TELECOM CIRCUIT, PQFP32 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2165Q/T&R | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR, 16/24/32KB PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC PROC ADPCM 16/24/32K 28-PLCC 制造商:Maxim Integrated Products 功能描述:Audio DSPs 16/24/32kbps ADPCM Processor |
| DS2165Q/T&R+ | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR 32KBPS PLCC T&R LF - Tape and Reel |
| DS2165Q/T&R | 功能描述:音频 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| DS2165Q+ | 功能描述:音频 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| DS2165Q+T&R | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR 28PLCC - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC PROC ADPCM 16/24/32K 28-PLCC |
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