isp1110 NXP Semiconductors, isp1110 Datasheet - Page 15

• Manufacturer Part Number: isp1110
• Description: Isp1110 Universal Serial Bus Transceiver With Uart Signaling
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 13.
V
Typical values are at V
[1]
[2]
[3]
ISP1110_2
Product data sheet
Symbol Parameter
t
t
Receiver timings
Differential receiver
t
t
Single-ended receiver
t
t
PZH
PZL
PLH(rcv)
PHL(rcv)
PLH(se)
PHL(se)
CC(5V0)
Fig 5. Rise time and fall time
Fig 7. Timing of OE_N to DP and DM
1.8 V
V
V
V
V
0 V
OH
OH
OL
For UART TXD on pin DM.
t
Characterized only, not tested. Limits guaranteed by design.
OL
FR
logic
input
differential
data lines
/ t
= 4.0 V to 5.5 V; V
FF
0.9 V
driver enable delay to
HIGH level
driver enable delay to LOW
level
receiver propagation delay
(LOW to HIGH)
receiver propagation delay
(HIGH to LOW)
single-ended propagation
delay (LOW to HIGH)
single-ended propagation
delay (HIGH to LOW)
.
Dynamic characteristics: analog I/O pins DP and DM
t
FR
10 %
, t
t
V
t
PZH
LR
PZL
CRS
CC(5V0)
90 %
CC(UART)
= 5.0 V; V
V
V
OH
90 %
OL
= 2.7 V to 4.5 V; V
+ 0.3 V
Conditions
OE_N to DP, DM; see
and
OE_N to DP, DM; see
and
DP, DM to RCV; see
Figure 11
DP, DM to RCV; see
Figure 11
DP, DM to VP/VPO, VM/VMO;
see
DP, DM to VP/VPO, VM/VMO;
see
0.3 V
CC(UART)
t
t
PHZ
0.9 V
PLZ
t
FF
10 %
Figure 8
Figure 8
Figure 10
Figure 10
, t
LF
= 2.8 V; V
Rev. 02 — 19 March 2007
004aaa572
004aaa574
and
and
CC(I/O)
Figure 11
Figure 11
CC(I/O)
Figure 8
Figure 8
= 1.65 V to 2.85 V; T
Figure 7
Figure 7
Fig 6. Timing of VPO and VMO to DP and DM
Fig 8. Timing of DP and DM to RCV, VP/VPO and
1.8 V
= 1.8 V; T
differential
data lines
V
V
0 V
logic input
OH
OL
logic output
0.8 V
2.0 V
…continued
V
and
and
V
differential
data lines
OH
OL
VM/VMO
amb
0.9 V
V
CRS
= +25 C; unless otherwise specified.
Min
-
-
-
-
-
-
USB transceiver with UART signaling
amb
t
PLH(drv)
V
t
t
PLH(se)
PLH(rcv)
CRS
= 40 C to +85 C.
0.9 V
Typ
-
-
-
-
-
-
© NXP B.V. 2007. All rights reserved.
t
Max
15
15
15
15
18
18
ISP1110
PHL(drv)
0.9 V
t
t
V
PHL(rcv)
PHL(se)
CRS
V
004aaa575
004aaa573
CRS
0.9 V
15 of 25
Unit
ns
ns
ns
ns
ns
ns