CS5566

DS806PP2

7

5/4/09

VL - VLR = 3.3 V, ±5%, 2.5 V, ±5%, or 1.8 V, ±5%

Input levels: Logic 0 = 0V Low; Logic 1 = VD+ = High; CL = 15 pF.

11.

SDO and SCLK will be high impedance when CS is high. In some systems it may require a pull-down resistor.

12.

SCLK = MCLK/2.

Parameter

Symbol

Min

Typ

Max

Unit

Serial Port Timing in SSC Mode (SMODE = VL)

RDY falling to MSB stable

--2-

MCLKs

Data hold time after SCLK rising

-10-

ns

Serial Clock (Out)

Pulse Width (low)

(Note 11, 12)

Pulse Width (high)

100

100

-

-

-

-

ns

ns

RDY rising after last SCLK rising

-8-

MCLKs

MCLK

RDY

SCLK(o)

SDO

MSB

MSB–1

LSB

LSB+1

CS

Figure 2. SSC Mode - Read Timing, CS remaining low (Not to Scale)