參數(shù)資料
型號: 08906-808-XTD
元件分類: 無繩電話/電話
英文描述: TELECOM, CELLULAR, BASEBAND CIRCUIT, PQFP64
封裝: GREEN, TQFP-64
文件頁數(shù): 6/9頁
文件大?。?/td> 330K
代理商: 08906-808-XTD
AMIS-50050: Spread Spectrum Baseband Controllers
Data Sheet
Wireless Products
5.4 AC Characteristics
Table 6: AC Characteristics
Symbol
Parameter
Min.
Typ.
Max.
Units
DAC LSB
DAC current source, least significant bit
10.3
A
DAC Zero
DAC current with 0 input
100
nA
DAC FS
(1)
DAC current source, with HEX F input
+/-100
+/-155
+/-200
A
DAC DIFF LIN
DAC differential non-linearity
+/-0.1
LSB
ADC STEP
(2)
ADC first step
130
mV
ADC LSB
ADC least significant bit
103
mV
ADC FS
ADC full scale
1.56
V
ADC DIFF LIN
ACD differential non-linearity
+/-0.3
LSB
VCO GAIN
VCO gain
45
MHz/V
RXDRES
RXD0/1 resistance
74
VCO GAIN
Comparator input low voltage
1.5
V
RXDRES
Comparator input high voltage
1.8
V
Note:
Specified typical values are from characterization at 25
oC, 3.3V AVDD, VDD. FS means full scale.
(1)
Source and sink
(2)
ADC STEP1 includes offset. Successive steps defined by ADC/LSB value.
5.5 IDD Characteristics
Table 7: IDD Characteristics
Symbol
Conditions
Max.
Units
ISLEEP
Sleep mode
50
A
ITXS
TX standby
21
mA
IRXS
RX standby
38
mA
IALL
Full duplex
70
mA
IPIN
Full duplex with PN1 disabled
68
mA
ITXON1
TX on, RX VCO off
41
mA
ITXON2
TX on, RX VCO on
58
mA
IRXON
RX on
58
mA
Notes:
All IDD tests are done at AVDD = VDD = 3.6V, 1Mbs BPSK, 64MHz chipping, internal transmit PN code mixing A and B Gold codes, 50pF load using indicated
condition.
6
AMI Semiconductor
– Jan. 08, M-20717-002
www.amis.com
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