isp1508a NXP Semiconductors, isp1508a Datasheet - Page 68

• Manufacturer Part Number: isp1508a
• Description: Isp1508a; Isp1508b Ulpi Hi-speed Universal Serial Bus Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 68.
V
Typical case refers to V
Table 69.
V
Typical case refers to V
ISP1508A_ISP1508B_1
Product data sheet
Symbol
Low-speed driver characteristics (DM only)
t
t
t
t
Full-speed receiver characteristics (DP only)
t
t
Low-speed receiver characteristics (DP only)
t
t
Symbol
Driver timing
t
t
t
t
t
t
Receiver timing
Differential receiver
t
t
r(UART)
f(UART)
PLH(drv)
PHL(drv)
PLH(rcv)
PHL(rcv)
PLH(rcv)
PHL(rcv)
PLH(drv)
PHL(drv)
PHZ
PLZ
PZH
PZL
PLH(rcv)
PHL(rcv)
CC
CC
= 3.0 V to 4.5 V; V
= 3.0 V to 4.5 V; V
Parameter
driver propagation delay (LOW to
HIGH)
driver propagation delay (HIGH to
LOW)
driver disable delay from HIGH
level
driver disable delay from LOW
level
driver enable delay to HIGH level
driver enable delay to LOW level
receiver propagation delay (LOW
to HIGH)
receiver propagation delay (HIGH
to LOW)
Dynamic characteristics: analog I/O pins (DP, DM) in transparent UART mode
Dynamic characteristics: analog I/O pins (DP, DM) in serial mode
Parameter
rise time for UART TXD
fall time for UART TXD
driver propagation delay
(LOW to HIGH)
driver propagation delay
(HIGH to LOW)
receiver propagation delay
(LOW to HIGH)
receiver propagation delay
(HIGH to LOW)
receiver propagation delay
(LOW to HIGH)
receiver propagation delay
(HIGH to LOW)
CC(I/O)
CC(I/O)
CC
CC
= 3.6 V; V
= 3.6 V; V
= 1.4 V to 1.95 V; T
= 1.4 V to 1.95 V; T
CC(I/O)
CC(I/O)
= 1.8 V; T
= 1.8 V; T
Conditions
TX_DAT, TX_SE0 to DP, DM;
see
TX_DAT, TX_SE0 to DP, DM;
see
TX_ENABLE to DP, DM;
see
TX_ENABLE to DP, DM;
see
TX_ENABLE to DP, DM;
see
TX_ENABLE to DP, DM;
see
DP, DM to RX_RCV, RX_DP and
RX_DM; see
DP, DM to RX_RCV, RX_DP and
RX_DM; see
Conditions
C
C
C
C
DP to DATA1
DP to DATA1
DP to DATA1
DP to DATA1
L
L
L
L
amb
amb
Rev. 01 — 14 August 2007
= 185 pF; 0.37 V to 2.16 V
= 185 pF; 2.16 V to 0.37 V
= 185 pF; DATA0 to DM
= 185 pF; DATA0 to DM
Figure 25
Figure 25
Figure 26
Figure 26
Figure 26
Figure 26
amb
amb
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
Figure 27
Figure 27
ISP1508A; ISP1508B
Min
100
100
-
-
-
-
-
-
Min
-
-
-
-
-
-
-
-
ULPI HS USB transceiver
…continued
Typ
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
© NXP B.V. 2007. All rights reserved.
Max
400
400
614
614
7
7
7
7
Max
11
11
12
12
20
20
17
17
68 of 86
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns