co2128-48li-3sp Connect One Ltd., co2128-48li-3sp Datasheet - Page 45

• Manufacturer Part Number: co2128-48li-3sp
• Description: Chip? Co2064, Co2128 And Co2144 Are Full-featured Programmable Ip Communication Controller? Chips That Act As Coprocessors To Offload Security And Ip Connectivity Tasks From Any Host Processor.
• Manufacturer: Connect One Ltd.

Connect One
8.4.2.1 USB DC Parameters
Table 8-3 displays the USB DC parameters.
8.4.2.2 ADC Electrical Specifications
Table 8-4 displays the Analog-to-Digital Converter electrical specifications.
Code
R
INL
DNL
OS
GE
ENOB
V
I
V
I
V
Z
I
C
Note 1: In worst case, the Track-and-Hold Acquisition Time is given by:
T
source impedance of 6250Ω max, corresponding to 8 clock periods at maximum
clock frequency, f
Note 2: Maximum peak current specified is a function of differential input voltage
(∆Vin) between two successive conversions and input impedance Z
the maximum input peak current is given by: ��
8.4.2.3 PLL Parameters
Table 8-5 displays the PLL parameters.
iChip CO2064/CO2128/CO2144 Data Sheet
refp
refn
in
in
refp
refn
in
in
TH
(ns)=500+0.08*Z


Parameter
Resolution
Integral Non Linearity
Differential Non Linearity
Offset Error
Gain Error
Effective Number Of Bit
Conversion Rate
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
Positive Reference Input
V
V
Negative Reference Input
V
V
Analog Input
V
V
V
DC Leakage Current
Input Capacitance
Junction temperature range: [-40°C to +100°C], worst cases of vdd and process,
unless otherwise noted.
Unless otherwise noted, Min/Max are 3σ values.
refp
refp
refn
refn
in
in
in
Input Voltage Range
Input Source Impedance
Peak Current
Input Voltage Range
Average Current
Input Voltage Range
Average Current
clk
=8MHz.
in
(Ω). The full speed is obtained for T
Table 8-4: ADC Electrical Specifications
Table 8-3: USB DC Parameters
Conditions
End point method
Not including V
@4MHz
Clock Frequency=4MHz
See Note 1
@ f
See Note 1
See Note 2
clk
=4MHz
Preliminary
REFN
���� ���� ������
error
V
=
refn
Min
-1.5
V
2.0
0
refn
+2.6
V
TH
in
=1000ns with an input
1500 +Z
n−1 −V
Electrical Specifications
Typ
0.5
2.5
3.3
10
50
4
in
in
V
a33vdd
(n)
in
1100
1100
6250
refp
Max
+2.5
V
200
2.5
. In worst case,
±4
±2
±2
±1
9
6
refp
-2.6
Unit
kS/s
LSB
LSB
LSB
LSB
Bits
Bits
mA
µS
µS
µA
µA
µA
pF
Ω
V
V
V
8-4