PCA9515 Philips Semiconductors (Acquired by NXP), PCA9515 Datasheet - Page 5

• Manufacturer Part Number: PCA9515
• Description: PCA9515; I2C Bus Repeater
• Manufacturer: Philips Semiconductors (Acquired by NXP)

After the 8th clock pulse, the data line will be pulled to the V
Philips Semiconductors
On the Bus 1 side of the PCA9515, the clock and data lines would
have a positive offset from ground equal to the V
slave device that is very close to ground in our example.
2002 May 13
I
2
C bus repeater
9th CLOCK PULSE
OL
of the PCA9515.
V
OL
OF SLAVE
Figure 5. Bus 1 waveform
OL
of the
5
It is important to note that any arbitration or clock stretching events
on Bus 1 require that the V
below the V
Characteristics section) to be recognized by the PCA9515 and then
transmitted to Bus 0.
OL
of the PCA9515 (see V
V
OL
OL
OF PCA9515
of the devices on Bus 1 be 70 mV
OL
– V
2 V/DIV
ilc
in the DC
PCA9515
Product data
SW00865