ADNK-2703 Avago Technologies US Inc., ADNK-2703 Datasheet - Page 10

• Manufacturer Part Number: ADNK-2703
• Description: A2700 Reference Design Kit
• Manufacturer: Avago Technologies US Inc.
• Series: -r

Specifications of ADNK-2703

• Main Purpose: Reference Design, Optical Mouse
• Embedded: No
• Utilized Ic / Part: ADNS-2700
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

USB Timing Specifications
Timing Specifications over recommended operating conditions
Figure 10. Data Signal Rise and Fall Times
10
V
Parameter
D+/D- Transition rise time
D+/D- Transition rise time
D+/D- Transition fall time
D+/D- Transition fall time
Rise and Fall time matching
Wakeup delay from USB
suspend mode due to
buttons push
Wakeup delay from USB
suspend mode due to buttons
push until accurate navigation
USB reset time
Data Rate
Receiver Jitter Tolerance
Receiver Jitter Tolerance
Differential to EOP
Transition Skew
EOP Width at Receiver
Source EOP Width
Width of SE0 interval during
Differential Transition
Differential Output Jitter
Differential Output Jitter
V
V
CRS
OH
OL
D+
D
10%
Symbol
T
T
T
T
T
T
T
T
t
t
t
t
t
t
t
t
t
LDRATE
DJR1
DJR2
LDEOP
LEOPR
LEOPT
LST
UDJ1
UDJ2
LR
LR
LF
LF
LRFM
reset
WUPB
WUPN
Rise Time
T
LR
90%
Minimum
75
75
80
18.7
1.4775
-75
-45
-40
670
1.25
-95
-150
Maximum
300
300
125
17
50
1.5225
75
45
100
1.50
210
95
150
.
Units
ns
ns
ns
ns
%
ms
ms
Ps
Mb/s
ns
ns
ns
ns
Ps
ns
ns
90%
Notes
C
C
C
C
T
transition from the Idle State
Delay from button push to USB operation
Only required if remote wakeup enabled
Delay from button push to navigation
operation. Only required if remote wakeup
enabled
Average bit rate, 1.5 Mb/s +/- 1.5%
To next transition, see Figure 13
For paired transitions, see Figure 13
See Figure 14
Accepts EOP, see Figure 14
See Figure 11.
To next transition, see Figure 15
For paired transitions, see Figure 15
R
L
L
L
L
Fall Time
/T
= 200 pF (10% to 90%), see Figure 10
= 600 pF (10% to 90%), see Figure 10
= 200 pF (90% to 10%), see Figure 10
= 600 pF (90% to 10%), see Figure 10
T
F
LF
; C
L
= 200 pF; Excluding the first
10%