isd17180 Winbond Electronics Corp America, isd17180 Datasheet - Page 12

• Manufacturer Part Number: isd17180
• Description: Multi-message Single-chip Voice Record & Playback Devices
• Manufacturer: Winbond Electronics Corp America

Figure 12.8: SPI Operation
7.2 SPI O
SCLK
MOSI
MISO
SS
Data in Setup Time
Data in Hold Time
Output Delay
Output Delay to HighZ
SCLK High Time
SCLK Low Time
CLK Frequency
Power-Up Delay
SS
SS
SS
Notes:
Setup Time
Hold Time
HIGH
PERATION
(TRISTATE)
[1]
PARAMETER
The value shown is based upon 8 kHz sampling frequency. Delay increases proportionally for
slower sampling frequency.
T
[1]
SSS
T
PD
T
SCKlow
T
DIS
LSB
LSB
T
T
SCKhi
DIH
T
T
T
T
T
T
T
T
T
F
T
SSS
SSH
DIS
DIH
PD
DF
SSmin
SCKhi
SCKlow
0
PUD
SYMBOL
- 12 -
MIN
500
500
200
200
400
400
1
TYP
50
MSB
MSB
ISD1700 SERIES
T
SSH
1,000
MAX
500
500
T
DF
T
SSmin
UNITS
msec
nsec
nsec
nsec
nsec
nsec
nsec
µsec
nsec
nsec
KHz