FS6370-01 American Microsystems, Inc., FS6370-01 Datasheet - Page 19

• Manufacturer Part Number: FS6370-01
• Description: EePROM Programmable 3-pll Clock Generator ic
• Manufacturer: American Microsystems, Inc.

Table 17: Serial Interface Timing Specifications
Unless otherwise stated, all power supplies = 5.0V ± 5%, no load on any output, and ambient temperature range T
characterization data and are not currently production tested to any specific limits. MIN and MAX characterization data are
Figure 12: Bus Timing Data
Figure 13: Data Transfer Sequence
Clock frequency
Bus free time between STOP and START
Set up time, START (repeated)
Hold time, START
Set up time, data input
Hold time, data input
Output data valid from clock
Rise time, data and clock
Fall time, data and clock
High time, clock
Low time, clock
Set up time, STOP
SDA
OUT
SDA
SDA
SCL
SCL
IN
PARAMETER
t
su:STA
START
t
su:STA
t
hd:STA
t
F
t
hd:STA
t
AA
SYMBOL
t
LO
t
t
t
t
t
hd:DAT
su:STO
su:STA
hd:STA
su:DAT
t
f
t
t
BUF
SCL
t
t
t
AA
LO
HI
R
F
ADDRESS OR
DATA VALID
SCL
SDA
SDA
Minimum delay to bridge undefined region of the fall-
ing edge of SCL to avoid unintended START or STOP
SDA, SCL
SDA, SCL
SCL
SCL
t
HI
EEPROM Programmable 3-PLL Clock Generator IC
EEPROM Programmable 3-PLL Clock Generator IC
EEPROM Programmable 3-PLL Clock Generator IC
EEPROM Programmable 3-PLL Clock Generator IC
CONDITIONS/DESCRIPTION
t
hd:DAT
t
19
AA
DATA CAN
CHANGE
A
= 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal
t
su:DAT
3 from typical.
STANDARD MODE
MIN.
250
4.7
4.7
4.0
4.0
4.7
4.0
0
0
t
su:STO
FS6370-01
FS6370-01
FS6370-01
FS6370-01
STOP
t
MAX.
su:STO
1000
100
300
3.5
t
R
t
BUF
UNITS
kHz
ns
ns
ns
s
s
s
s
s
s
s
s