Infineon Technologies CYPRESS Traveo Series Manual page 205

2
I C timing (SMR: MD2-0 = 0b100)
(T : Recommended operating conditions, Vcc5 = Vcc53 = 5.0 V ±10 %, V
A
Parameter Symbol
SCL clock
frequency
Repeat "start"
condition hold time t
HDSTA
SDA↓ → SCL↓
Period of "L" for
t
SCL clock
Period of "H" for
t
SCL clock
Repeat "start"
condition setup time t
SUSTA
SCL↑ → SDA↓
Data hold time
t
HDDAT
SCL↓ → SDA↓↑
Data setup time
t
SUDAT
SDA↓↑ → SCL↑
"Stop" condition
setup time t
SUSTO
SCL↑ → SDA↑
Bus-free time
between "stop"
condition and "start"
condition
Noise filter
Notes: Only ch.16 and ch.17 are standard mode/high-speed mode correspondence. In ch.0, ch.1, ch.4, and ch.8 to ch.12, only a
standard mode is correspondence.
*1: R and C represent the pull-up resistance and load capacitance of the SCL and SDA output lines,
L
respectively.
Vp shows that the power-supply voltage of the pull-up resistor and I
*2: The maximum t only has to be met if the device does not extend the "L" width (t
HDDAT
signal.
*3: A fast mode I 2 C bus device can be used on a standard mode I
device satisfies the requirement of "t
*4: t = (NFCR: NFT[4:0]+1) x 2 x t
NFT
t = (NFCR: NFT[4:0]+1) x 2 x t
NFT
t = (NFCR: NFT[4:0]+1) x 2 x t
NFT
Document Number: 002-10634 Rev. *J
Pin Name
SCL0, SCL1, SCL4,
f SCL8 to SCL12,
SCL
SCL16 to SCL17
SDA0, SDA1, SDA4
SDA8 to SDA12,
SDA16 to SDA17,
SCL0, SCL1, SCL4,
SCL8 to SCL12,
SCL16 to SCL17
LOW
SCL0, SCL1, SCL4,
SCL8 to SCL12,
SCL16 to SCL17
HIGH
SDA0, SDA1, SDA4
SDA8 to SDA12,
SDA16 to SDA17,
SCL0, SCL1, SCL4,
SCL8 to SCL12,
SCL16 to SCL17
t -
BUF
t -
SP
≥ 250 ns".
SUDAT
(ch.0, ch.1, ch4)
CLK_LCP0A
(ch.8 to ch.12)
CLK_LCP1A
(ch.16 to ch.17)
CLK_COMP
Standard
Mode
Conditions
Min Max
0 100
4.0
4.7
4.0
4.7
C = 50pF,
L
R =
(Vp/I ) *1
OL
0 3.45
250
4.0
4.7
t *4
NFT
shows the V
OL OL
2 C bus system as long as the
S6J3350 Series
12 = 1.15V ±0.06 V, V
CC
Fast
Mode
Unit
Min Max
0 400 kHz
- 0.6 - µs
- 1.3 - µs
- 0.6 - µs
- 0.6 - µs
*2 *3
0 0.9 µs
- 100 - ns
- 0.6 - µs
- 1.3 - µs
- t *4 - ns
NFT
guarantee current.
) of the SCL
LOW
= 0.0 V)
SS
Remarks
Page 204 of 307