HD49307 Datasheet, PDF (3/8 Pages) Hitachi Semiconductor – Three-Channel 8-bit D/A Converter

HD49307
Pin Functions
Pin No.
Symbol
Function
42, 45 to 51
R1 to R8
R channel digital signal input: R1 = MSB, R8 = LSB
52 to 54, 1 to 5
G1 to G8
G channel digital signal input: G1 = MSB, G8 = LSB
6, 8 to 12, 16, 17
B1 to B8
B channel digital signal input: B1 = MSB, B8 = LSB
38
Rout
R channel analog signal output
36
Gout
G channel analog signal output
33
Bout
B channel analog signal output
19
RCLK
R channel clock input
20
GCLK
G channel clock input
21
BCLK
B channel clock input
26
CBL
Bypass capacitor pin
25
CBU
Phase compensation capacitance pin
23, 41
31, 39
32, 34, 37, 40
22
30
7, 13 to 15, 18, 24, 27 to 29
35, 43, 44, 55, 56
DV _DD
AV_SS
AV_DD
DV _SS
V_RREF
NC
Digital power supply
Analog ground
Analog power supply
Digital ground
Reference voltage input pin
No connections*¹
Note: 1. Do not connect anything to the NC pins.
3