ADNS-7700 Datasheet, PDF (14/60 Pages) AVAGO TECHNOLOGIES LIMITED – One chip USB LaserStream Mouse Sensors Single 5.0 volts power supply

USB Timing Specifications
Timing Specifications over recommended operating conditions.
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
Symbol
T_LR
T_LR
T_LF
T_LF
T_LRFM
Minimum Maximum Units
75
ns
300
ns
75
ns
300
ns
80
125
%
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
T_WUPB
T_WUPN
T_reset
t_LDRATE
t_DJR1
t_DJR2
t_LDEOP
t_LEOPR
t_LEOPT
t_LST
t_UDJ1
t_UDJ2
18.7
1.4775
-75
-45
-40
670
1.25
-95
-150
17
50
1.5225
75
45
100
1.50
210
95
150
ms
ms
s
Mb/s
ns
ns
ns
ns
s
ns
ns
ns
Notes
C_L = 200 pF (10% to 90%), see Figure 10
C_L = 600 pF (10% to 90%), see Figure 10
C_L = 200 pF (90% to 10%), see Figure 10
C_L = 600 pF (90% to 10%), see Figure 10
T_R/T_F; C_L = 200 pF; Excluding the
first 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
14