L3G4200DHTR STMicroelectronics, L3G4200DHTR Datasheet - Page 6

• Manufacturer Part Number: L3G4200DHTR
• Description: Gyroscopes Digital Gyro 96 FIFO 250 / 500 / 2000 DPS
• Manufacturer: STMicroelectronics

Specifications of L3G4200DHTR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Block diagram and pin description
1
1.1
6/28
Block diagram and pin description
Figure 1.
The vibration of the structure is maintained by drive circuitry in a feedback loop. The sensing
signal is filtered and appears as a digital signal at the output.
Pin description
Figure 2.
REFERENCE
(TOP VIEW)
DIRECTIONS OF THE
DETECTABLE
ANGULAR RATES
+
1
Ω
Block diagram
Pin connection
x,y,z
+Ω
TRIMMING
CIRCUITS
Z
X
X+
Y+
Z+
Z-
Y-
X-
+ Ω
+Ω
DRIVING MASS
M
U
X
Doc ID 17300 Rev 1
Y
X
CHARGE
AMP
FIFO
Feedback loop
MIXER
RES
RES
RES
RES
LOW-PASS
FILTER
PHASE GENERATOR
M
T
E
P
E
R
A
T
U
R
E
S
E
N
S
O
R
12
9
CLOCK
&
13
8
BOTTOM
A
D
C
A
D
C
1
2
VIEW
G
L
D
T
A
I
I
G
F
T
E
R
N
16
L
I
I
5
INTERRUPT GEN.
CONTROL LOGIC
1
4
&
I2C
SPI
Vdd_IO
SCL/SPC
SDA/SDI/SDO
SDO/SA0
CS
SCL/SPC
SDA/SDO/SDI
SDO
L3G4200DH
AM07226v1
AM07225v1
DRDY/INT2
INT1