GL3220 Datasheet

© 2016 Genesys Logic, Inc. - All rights reserved.

Page 15

GLI Confidential

Rpu

Reset Pad pull-up

44

61

92

KΩ

SD_CDZ, SD_WP, MS_INS,

GPIO Pad pull-up

44

61

92

KΩ

SD_CMD pull-up

-

15

-

KΩ

SD_CLK, D[3:0] Pad pull-up

-

15

-

KΩ

Rpd

SD_CMD pull-down

-

15

-

KΩ

SD_CLK, D[3:0] Pad pull-down

-

15

-

KΩ

RIMP

SD_CMD, SD_CLK, D[3:0]

impedances

-

56.6

-

Ω

5.4 AC Characteristics of Reset Timing

5.4.1 Reset Timing

Trst

RSTZ

Figure 5.1 - Timing Diagram of Reset Width

AVDD

3V

USB

Command

RSTZ

T1

T2

2V

Clock

Figure 5.2 - Timing Diagram of Power Good to USB Command Receive Ready