saa1064t-n2 NXP Semiconductors, saa1064t-n2 Datasheet - Page 5

• Manufacturer Part Number: saa1064t-n2
• Description: 4-digit Led-driver With I2c-bus Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTIONAL DESCRIPTION
Address pin ADR
Four different slave addresses can be chosen by connecting ADR either to V
the corresponding valid addresses HEX 70, 72, 74 and 76 for writing and 71, 73, 75 and 77 for reading. All other
addresses cannot be acknowledged by the circuit.
February 1991
4-digit LED-driver with I
S = start condition
P = stop condition
A = acknowledge
X = don’t care
2
C-Bus interface
Fig.3 I
b. WRITE mode.
a. READ mode.
2
C-Bus format.
5
A1, A0
SC SB SA
C6 to C0
PR
= programmable address bits
= subaddress bits
= control bits
= POWER RESET flag
EE,
3/8 V
CC
, 5/8 V
CC
or V
Product specification
CC
SAA1064
. This results in