AT43312A-AU Atmel, AT43312A-AU Datasheet - Page 15

• Manufacturer Part Number: AT43312A-AU
• Manufacturer: Atmel

Specifications of AT43312A-AU

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Compliant

Table 10. DPx, DMx Source Timings, Full-speed Operation
Note:
Table 11. DPx, DMx Driver Characteristics, Low-speed Operation
1255G–USB–05/06
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
t
t
t
DRATEq
FRAME
RFI
RFIADJ
DJ1
DJ2
FDEOP
DEOP
JR1
JR2
FEOPT
FEOPR
FST
R
F
RFM
1. With 6.000 MHz, 100 ppm crystal.
Parameter
Full Speed Data Rate
Frame Interval
Consecutive Frame Interval Jitter
Consecutive Frame Interval Jitter
Source Diff Driver Jitter
To Next Transition
For Paired Transitions
Source Jitter for Differential Transition to SEO Transitions
Differential to EOP Transition Skew
Recvr Data Jitter Tolerance
To Next Transition
To Paired Transitions
Source SEO Interval of EOP
Receiver SEO Interval of EOP
Width of SEO Interval During Differential Transition
Parameter
Rise Time
Fall Time
TR/TF Matching
(1)
(1)
Figure 6. Full-speed Load
(1)
(1)
TxD+
TxD-
C
Condition
CL = 200 - 600 pF
CL = 200 - 600 pF
L
Condition
Average Bit Rate
No clock adjustment
No clock adjustment
= 50pF
R
R
S
S
C
C
L
L
0.9995
11.97
Min
-18.5
75
75
80
Min
160
82
-2
-1
-2
-2
-9
AT43312A
Max
1.0005
300
300
125
12.03
Max
18.5
126
175
42
14
2
1
5
5
9
Unit
Mb/s
Unit
ns
ns
%
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
15