SAA3010 Datasheet, PDF (4/20 Pages) NXP Semiconductors – Infrared remote control transmitter RC-5

Philips Semiconductors
Infrared remote control transmitter RC-5
Product specification
SAA3010
PINNING
PIN MNEMONIC ⁽¹⁾ FUNCTION
1
X7 (IPU)
2
SSM (I)
3-6 Z0-Z3 (IPU)
7
MDATA (OP3)
8
DATA (OP3)
9-13 DR7-DR3
(ODN)
14
V_SS
15-17 DR2-DR0
(ODN)
18 OSC (I)
19 TP2 (I)
20 TP1 (I)
21-27 X0-X6 (IPU)
28
V_DD(I)
sense input from key matrix
system mode selection input
sense inputs from key matrix
generated output data
modulated with 1/12 the
oscillator frequency at a 25%
duty factor
generated output information
scan drivers
ground (0 V)
scan drivers
oscillator input
test point 2
test point 1
sense inputs from key matrix
voltage supply
Note
1. (I) = input
(IPU) = input with p-channel pull-up transistor
(ODN) = output with open drain n-channel transistor
(OP3) = output 3-state
handbook, halfpage
X7 1
SSM 2
28 VDD
27 X6
Z0 3
26 X5
Z1 4
25 X4
Z2 5
24 X3
Z3 6
23 X2
MDATA 7
DATA 8
22 X1
SAA3010
21 X0
DR7 9
20 TP1
DR6 10
19 TP2
DR5 11
18 OSC
DR4 12
17 DR0
DR3 13
16 DR1
VSS 14
15 DR2
MGE346
Fig.2 Pinning diagram.
June 1989
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