ISP1102 datasheet(13/23 Pages) PHILIPS

13 / 23 page

Philips Semiconductors

ISP1102

Advanced USB transceiver

Product data

Rev. 03 — 02 September 2003

13 of 23

9397 750 11228

[1]

Characterized only, not tested. Limits guaranteed by design.

Driver timing

tPLH(drv)

driver propagation delay

(VPO, VMO to D+, D

−)

LOW-to-HIGH; see Figure 6

and Figure 9

--18

tPHL(drv)

driver propagation delay

(VPO, VMO to D+, D

−)

HIGH-to-LOW; see Figure 6

and Figure 9

--18

tPHZ

driver disable delay

(OE to D+, D

−)

HIGH-to-OFF; see Figure 7

and Figure 10

--15

tPLZ

driver disable delay

(OE to D+, D

−)

LOW-to-OFF; see Figure 7

and Figure 10

--15

tPZH

driver enable delay

(OE to D+, D

−)

OFF-to-HIGH; see Figure 7

and Figure 10

--15

tPZL

driver enable delay

(OE to D+, D

−)

OFF-to-LOW; see Figure 7

and Figure 10

--15

Receiver timings

Differential receiver

tPLH(rcv)

propagation delay

(D+, D

− to RCV)

LOW-to-HIGH; see Figure 8

and Figure 11

--15

tPHL(rcv)

propagation delay

(D+, D

− to RCV)

HIGH-to-LOW; see Figure 8

and Figure 11

--15

Single-ended receiver

tPLH(se)

propagation delay

(D+, D

− to VP/VPO,

VM/VMO)

LOW-to-HIGH; see Figure 8

and Figure 11

--18

tPHL(se)

propagation delay

(D+, D

− to VP/VPO,

VM/VMO)

HIGH-to-LOW; see Figure 8

and Figure 11

--18

Table 14:

Dynamic characteristics: analog I/O pins D+ and D

−…continued

VCC(5.0) = 4.0 to 5.5 V or Vreg(3.3) = 3.0 to 3.6 V; VCC(I/O) = 1.65 to 3.6 V; VGND = 0 V; see Table 8 for valid voltage level

combinations; Tamb = −40 to +85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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