CXA1315M/P
Pin Description
No.
1
2
9
10
Symbol
SW1
SW0
SW2
SW3
Equivalent circuit
V
CC
V
CC
Description
I/O pin for genera-purpose I/O port
V
ILmax
: 1.5V
V
IHmin
: 3V
V
OLmax
: 0.4V
150
4.5k
14
SDA
V
CC
V
CC
SDA I/O pin for I
2
C bus
3
4
5
6
7
DAC4
DAC3
DAC2
DAC1
DAC0
56
20k
20k
22k
D/A converter output pin
8
GND
V
CC
V
CC
GND pin
11
12
13
SAD0
SAD1
SAD2
150
Slave address input pin
Input at positive logic
V
ILmax
: 1.5V
V
IHmin
: 3V
4.5k
15
16
SCL
V
CC
SCL input pin for I
2
C bus
Power supply pin
(Ta = 25°C, V
CC
= 9V)
Symbol
lcc
Test
circuit
1
Test conditions
DAC 0 to 4 = 127
Min. Typ. Max. Unit
8
11
15
mA
Electrical Characteristics
No.
1
Item
Circuit current
D/A Converter Block
2
Differential linearity
Minimum output
voltage
Maximum output
voltage
Output current
Output impedance
Repple rejection
DLE
1
V (DAC0 to 4 = n + 1) – V (DAC0 to 4 = N)
×
128 – 1
V (DAC0 to 4 = 191) – V (DAC0 to 4 = 63)
n = 0 to 127
–1
0
+1.1 LSB
3
4
5
6
7
Vmin
Vmax
Iout
Zo
Grip
1
1
2
2
3
DAC 0 to 4 = 0
DAC 0 to 4 = 255
Current that can be flowed from Pins 3 to 7
DAC 0 to 4 = 127,
V (–1mA) – V (1mA)
2mA
0.1
8.3
–1
0
—
0.4 0.62
8.5
8.9
+1
3
6
V
V
mA
Ω
dB
DAC 0 to 4 = 127, REF = 0
Superimose 100Hz to V
CC
, 1Vp-p
–3–
–60 –40
SONY [ SONY CORPORATION ]
