isd5216 Winbond Electronics Corp America, isd5216 Datasheet - Page 54

• Manufacturer Part Number: isd5216
• Description: 8 To 16 Minutes Voice Record/playback Device With Integrated Codec
• Manufacturer: Winbond Electronics Corp America

SCL clock frequency
Hold time (repeated) START condition.
After this period, the first clock pulse is
generated
LOW period of the SCL clock
HIGH period of the SCL clock
Set-up time for a repeated START
condition
Data set-up time
Rise time of both SDA and SCL signals
Fall time of both SDA and SCL signals
Set-up time for STOP condition
Bus-free time between a STOP and
START condition
Capacitive load for each bus line
Noise margin at the LOW level for each
connected device (including hysteresis)
Noise margin at the HIGH level for each
connected device (including hysteresis)
2. C
1.
PARAMETER
A Fast-mode I
requirement t
stretch the LOW period of the SCL signal.
If such a device does stretch the LOW period of the SCL signal, it must output the next data
bit to the SDA line; t
I
are allowed.
2
C -interface specification) before the SCL line is released.
b
= total capacitance of one bus line in pF. If mixed with HS mode devices, faster fall-times
I
2
C INTERFACE TIMING
SU;DAT
2
C-interface device can be used in a Standard-mode I
> 250 ns must then be met. This will automatically be the case if the device does not
r max
+ t
SU;DAT
SYMBOL
t
t
t
t
SU; STO
HD; STA
SU; STA
SU; DAT
t
t
t
f
V
HIGH
V
LOW
BUF
C
SCL
t
t
nH
nL
r
f
b
= 1000 + 250 = 1250 ns (according to the Standard-mode
STANDARD-MODE
- 54 -
0.1 V
0.2 V
MIN.
250
4.0
4.7
4.0
4.7
4.0
4.7
0
-
-
-
DD
DD
MAX.
1000
100
300
400
-
-
-
-
-
-
-
-
-
20 + 0.1C
20 + 0.1C
0.1 V
0.2 V
2
100
MIN.
C-interface system, but the
0.6
1.3
0.6
0.6
0.6
1.3
0
-
FAST-MODE
(1)
DD
DD
b
b
(2)
(2)
ISD5216
MAX.
400
300
300
400
-
-
-
-
-
-
-
-
-
UNIT
kHz
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V