(VDD = 5V ±10%, T<" />
參數(shù)資料
型號(hào): DS2165Q+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/17頁(yè)
文件大?。?/td> 0K
描述: IC PROC ADPCM 16/24/32K 28-PLCC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 37
類型: ADPCM 處理器
安裝類型: 表面貼裝
封裝/外殼: 28-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 28-PLCC(11.51x11.51)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1429 (CN2011-ZH PDF)
DS2165Q
14 of 17
PCM INTERFACE, AC ELECTRICAL CHARACTERISTICS
(VDD = 5V ±10%, TA = 0°C to +70°C; 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
0ns
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 Tri-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).
Maximum operating frequency is guaranteed by design and is not a tested parameter.
2) Measured at VIH = 2.0V, VIL = 0.8V, and 10ns maximum rise and fall times.
3) Load = 150pF + 2 LSTTL loads.
4) For LSB of PCM or ADPCM byte.
MASTER CLOCK/RESET, AC ELECTRICAL CHARACTERISTICS
(VDD = 5V ±10%, TA = 0°C to +70°C; 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
1ms
NOTES:
1) MCLK = 10MHz ±500ppm
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參數(shù)描述
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DS2165Q+ 功能描述:音頻 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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