參數(shù)資料
型號: 935263513518
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 33/55頁
文件大?。?/td> 387K
代理商: 935263513518
1999 May 10
39
Philips Semiconductors
Preliminary specication
Universal Serial Bus (USB) CODEC
UDA1325
Notes
1. This value depends strongly on the application. The specified value is the typical value obtained using the application
diagram as illustrated in Fig.8.
2. At start-up of the OSCAD oscillator.
3. At start-up of the OSC48 oscillator.
4. Exclusive the IDDE current which depends on the components connected to the I/O pins.
PGA and ADC
Vref(AD)
reference voltage PGA and ADC
0.5VDDA2
V
Vref(ADC)(pos)
positive reference voltage of the
ADC
VDDA2
V
Vref(ADC)(neg)
negative reference voltage of the
ADC
0.0
V
VI(PGA)
DC input voltage VINL and VINR of
the PGA
0.5VDDA2
V
RI(PGA)
DC input resistance at VINL and
VINR of the PGA
12.5
k
Filter stream DAC
Vref(DA)
reference voltage DAC
0.5VDDA1
V
VO(CM)
common mode output voltage
0.5VDDA1
V
RO(VOUT)
output resistance at VOUTL and
VOUTR
11
RO(L)
output load resistance
2.0
k
CO(L)
output load capacitance
50
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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