Philips UDA1325

1999 May 10 38

Philips Semiconductors Preliminary speciﬁcation

Universal Serial Bus (USB) CODEC UDA1325

DC CHARACTERISTICS

VDDE = 5.0 V; VDD = 3.3 V; Tamb =25°C; fosc= 48 MHz; fs= 44.1 kHz; unless otherwise speciﬁed.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supplies

VDDE digital supply voltage periphery 4.75 5.0 5.25 V

VDDI digital supply voltage core 3.0 3.3 3.6 V

VDDA1 analog supply voltage 1 3.0 3.3 3.6 V

VDDA2 analog supply voltage 2 3.0 3.3 3.6 V

VDDA3 analog supply voltage 3 3.0 3.3 3.6 V

VDDO operational ampliﬁer supply voltage 3.0 3.3 3.6 V

VDDX crystal oscillator supply voltage 3.0 3.3 3.6 V

IDDE digital supply current periphery note 1 −3.7 −mA

IDDI digital supply current core −39.0 −mA

IDDA1 analog supply current 1 −3.6 −mA

IDDA2 analog supply current 2 −8.0 −mA

IDDA3 analog supply current 3 −0.9 9.0(2) mA

IDDO operational ampliﬁer supply current −3.0 −mA

IDDX crystal oscillator supply current −1.2 13.0(3) mA

Ptot total power dissipation −200 −mW

Pps total power dissipation in power

saving mode note4 −1.2 −mW

Inputs/outputs D+ and D−

VIstatic DC input voltage −0.5 −VDDI V

VO(H) static DC output voltage HIGH RL=15kΩ

connected to GND 2.8 −3.6 V

VO(L) static DC output voltage LOW RL= 1.5 kΩ

connected to VDD

−−0.3 V

ILOhigh impedance data line output

leakage current

−−10 µA

VI(diff) differential input sensitivity 0.2 −−V

CM(diff) differential common mode range 0.8 −2.5 V

VSE(R)(th) single-ended receiver threshold

voltage 0.8 −2.0 V

CIN transceiver input capacitance pin to GND −−20 pF

Digital input pins

VIL LOW-level input voltage −−0.3VDDE V

VIH HIGH-level input voltage 0.7VDDE −VDDE V

ILIinput leakage current −−1µA

Iinput capacitance −−5pF