参数资料
型号: L3G3250ATR
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA16
封装: 3.50 X 3.00 MM, 1.00 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件页数: 6/12页
文件大小: 257K
代理商: L3G3250ATR
L3G3250A
Pin description
Doc ID 022118 Rev 1
3/12
1
Pin description
1.1
Pin description
Figure 1.
Pin connection
Note:
The vibration of the structure is maintained by drive circuitry in a feedback loop. The sensing
signal is filtered and appears as an analog output.
(TOP VIEW)
DIRECTIONS OF THE
DETECTABLE
ANGULA RATES
X
ST
HPS
OUT_R
RE
S
VDD
OUT_P
VP
UMP
VREF
VD
D
1
+
OUT_Y
+
OUT_R
BOTTOM
VIEW
+
OUT_P
NC
OUT_Y
GND
FS
RES
GND
SLEEP
9
13
5
AM10135V1
Table 2.
Pin description
Pin#
Name
Function
1
NC
Internally not connected
2
ST
Self-test pin
3HPS
High-pass filter reset
(‘1’: reset of external high-pass filter; ‘0’: normal mode)
4
OUT_Y
Yaw axis angular rate output
5
OUT_R
Roll axis angular rate output
6
OUT_P
Pitch axis angular rate output
7
VDD
Power supply
8
RES
Reserved, leave unconnected
9
RES
Reserved, leave unconnected
10
SLEEP
Sleep mode selection
11
FS
Full scale selection
12
GND
0 V supply voltage
13
GND
0 V supply voltage
14
VPUMP
Charge pump capacitor connection pin(1)
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