GS6151 datasheet(34/77 Pages) SEMTECH

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GS6151

Final Data Sheet

Rev.4

PDS-060389

August 2015

34 of 77

Semtech

Proprietary & Confidential

www.semtech.com

Inter-command delay time

tcmd

120.0

—

Inter-command delay time

(after GSPI configuration write)

tcmd_GSPI_

conf1

162.0

—

SDO after SCLK falling edge

——

7.5

CS high after final SCLK falling

edge

0.0

—

Input data hold time

1.0

—

CS high time

57.0

—

SDIN to SDOUT combinational

delay

——

5.0

Max. chips daisy chained at

max SCLK frequency

When host clocks in SDOUT

data on rising edge of SCLK

——

GS6151

chips

Max. frequency for 32

daisy-chained devices

——

2.1

MHz

Max. chips daisy-chained at

max. SCLK frequency

When host clocks in SDOUT

data on falling edge of SCLK

——

GS6151

chips

Max. frequency for 32

daisy-chained devices

——

2.2

MHz

Note:

1. tcmd_GSPI_conf inter-command delay must be used whenever modifying HOST_CONFIG register at address 0x00

Table 4-8: GSPI Timing Parameters (Continued)

Parameter

Symbol

Equivalent

SCLK

Cycles

(at 27MHz)

Min

Typ

Max

Units

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