參數(shù)資料
型號(hào): UDA1325
廠商: NXP Semiconductors N.V.
元件分類: Codec
英文描述: Universal Serial Bus USB CODEC
中文描述: 通用串行總線解碼器
文件頁(yè)數(shù): 41/52頁(yè)
文件大?。?/td> 310K
代理商: UDA1325
1999 May 10
41
Philips Semiconductors
Preliminary specification
Universal Serial Bus (USB) CODEC
UDA1325
SDA and SCL lines for 100 kHz I
2
C devices
f
SCL
t
BUF
SCL clock frequency
bus free time between a STOP and
START condition
hold time (repeated) START
condition
LOW period of the SCL clock
HIGH period of the SCL clock
set-up time for a repeated START
condition
set-up time for STOP condition
data hold time
data set-up time
rise time of both SDA and SCL
signals
fall time of both SDA and SCL
signals
capacitive load for each bus line
0
4.7
100
kHz
μ
s
t
HD;STA
4.0
μ
s
t
LOW
t
HIGH
t
SU;STA
4.7
4.0
4.7
μ
s
μ
s
μ
s
t
SU;STO
t
HD;DAT
t
SU;DAT
t
r
4.0
5.0
250
1000
μ
s
μ
s
ns
ns
t
f
300
ns
C
L(bus)
400
pF
Oscillator 1 (system clock)
f
osc
δ
g
m
R
o
C
i(XTAL1a)
C
i(XTAL2a)
I
start
oscillator frequency
duty factor
transconductance
output resistance
parasitic input capacitance XTAL1a
parasitic input capacitance XTAL2a
start-up current
12.8
0.6
4.5
4.1
3.7
48
50
22.1
1.1
4.8
4.6
7.6
30.2
2.3
5.2
5.0
13.0
MHz
%
mS
k
pF
pF
mA
Oscillator 2 (for ADC clock)
f
osc
δ
g
m
R
o
C
i(XTAL1b)
C
i(XTAL2b)
I
start
oscillator frequency
duty cycle
transconductance
output resistance
parasitic input capacitance XTAL1b
parasitic input capacitance XTAL2b
start-up current
8.192
8.1
1.3
5.0
4.1
2.4
50
13.6
2.0
5.4
4.6
5.0
14.08
18.1
4.0
5.7
5.0
8.4
MHz
%
mA/V
k
pF
pF
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
UDA1325H Universal Serial Bus USB CODEC
UDA1325PS Universal Serial Bus USB CODEC
UDA1326PS USB AUDIO-CODEC(通用串行總線音頻編解碼器)
UDA1331H Universal Serial Bus USB Audio Playback Peripheral APP
UDA1334BT Low power audio DAC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UDA1325H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus USB CODEC
UDA1325PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus USB CODEC
UDA1328 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multi-channel filter DAC
UDA1328T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multi-channel filter DAC
UDA1330A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-cost stereo filter DAC