Datasheet
Data Sheet ADN4667
Rev. B | Page 7 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Figure 7. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1 EN Active High Enable and Power-Down Input (3 V TTL/CMOS). If
EN
is held low or open circuit, EN enables the
drivers when high and disables the drivers when low.
2 D
IN1
Driver Channel 1 Logic Input.
3 D
IN2
Driver Channel 2 Logic Input.
4 V
CC
Power Supply Input. These parts can be operated from 3.0 V to 3.6 V. The supply should be decoupled with a
10 μF solid tantalum capacitor in parallel with a 0.1 μF capacitor to GND.
5 GND Ground Reference Point for All Circuitry on the Part.
6
D
IN3
Driver Channel 3 Logic Input.
7 D
IN4
Driver Channel 4 Logic Input.
8
EN
Active Low Enable and Power-Down Input with Pull-Down (3 V TTL/CMOS). If EN is held high,
EN
enables the
drivers when low or open circuit and disables the drivers and powers down the device when high.
9 D
OUT4−
Channel 4 Inverting Output Current Driver. When D
IN4
is high, current flows into D
OUT4−
. When D
IN4
is low, current
flows out of D
OUT4−
.
10 D
OUT4+
Channel 4 Noninverting Output Current Driver. When D
IN4
is high, current flows out of D
OUT4+
. When D
IN4
is low,
current flows into D
OUT4+
.
11 D
OUT3+
Channel 3 Noninverting Output Current Driver. When D
IN3
is high, current flows out of D
OUT3+
. When D
IN3
is low,
current flows into D
OUT3+
.
12 D
OUT3−
Channel 3 Inverting Output Current Driver. When D
IN3
is high, current flows into D
OUT3−
.When D
IN3
is low, current
flows out of D
OUT3−
.
13 D
OUT2−
Channel 2 Inverting Output Current Driver. When D
IN2
is high, current flows into D
OUT2−
. When D
IN2
is low, current
flows out of D
OUT2−
.
14 D
OUT2+
Channel 2 Noninverting Output Current Driver. When D
IN2
is high, current flows out of D
OUT2+
. When D
IN2
is low,
current flows into D
OUT2+
.
15 D
OUT1+
Channel 1 Noninverting Output Current Driver. When D
IN1
is high, current flows out of D
OUT1+
. When D
IN1
is low,
current flows into D
OUT1+
.
16 D
OUT1−
Channel 1 Inverting Output Current Driver. When D
IN1
is high, current flows into D
OUT1−
. When D
IN1
is low, current
flows out of D
OUT1−
.
07032-007
NC = NO CONNECT
1
2
3
4
5
6
7
8
D
IN1
D
IN2
V
CC
D
IN4
D
IN3
GND
EN
EN
16
15
14
13
12
11
10
9
D
OUT1+
D
OUT2+
D
OUT2–
D
OUT4+
D
OUT4–
D
OUT3+
D
OUT3–
D
OUT1–
ADN4667
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