CS5101A CS5102A

DS45F6

9

SWITCHING CHARACTERISTICS, CS5102A

23. External loading capacitors are required to allow the crystal to oscillate. Maximum crystal frequency is 1.6 MHz in

FRN mode (20 kSps).

24. With a 2.0 MHz crystal, two 33 pF loading capacitors and a 10 M

Ω parallel resistor (see Figure 9).

25. These timings are for FRN mode.

26. SSH only works correctly if

27. When

by a falling edge of CLLKIN. Conversion will begin on the next rising edge of CLKIN after

is operated synchronous to CLKIN, the

if CLKIN falls 55 ns after

Parameter

Symbol

Min

Typ

Max

Unit

CLKIN Period

(Note 22)

0.5

-

10

µs

CLKIN Low Time

200

-

-

ns

CLKIN High Time

200

-

-

ns

Crystal Frequency

(Note 22, Note 23)

0.9

1.6

2.0

MHz

SLEEP Rising to Oscillator Stable

(Note 24)

-

-

20

-

ms

RST Pulse Width

150

-

-

ns

RST to STBY falling

-100

-

ns

RST Rising to STBY Rising

-

2,882,040

-

CH1/2 Edge to TRK1, TRK2 Rising

(Note 25)

-80

-

ns

CH1/2 Edge to TRK1, TRK2 Falling

(Note 25)

--

HOLD to SSH Falling

(Note 26)

-60

-

ns

HOLD to TRK1, TRK2 Falling

(Note 26)

HOLD to TRK1, TRK2, SSH Rising

(Note 26)

-120

-

ns

HOLD Pulse Width

(Note 27)

-

ns

HOLD to CH1/2 Edge

(Note 26)

15

-

ns

HOLD Falling to CLKIN Falling

(Note 27)

55

-

ns