参数资料
型号: PWL6030B1AACMR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA187
封装: 7 X 7 MM, 0.40 MM PITCH, GREEN, FCBGA-187
文件页数: 56/97页
文件大小: 937K
代理商: PWL6030B1AACMR
SWCS045B
– SEPTEMBER 2010 – REVISED JUNE 2011
Table 2. Ball Description (continued)
CONNECTION IF
NAME
BALL
TYPE
I/O (1)
DESCRIPTION
PU/PD(2)
NOT USED
GND_ANA_B1
N8
GND_ANA_B2
M10
GND_ANA_B3
E11
GND_ANA_B4
L13
Ground
I
Analog power ground
Ground
GND_ANA_B5
D9
GND_ANA_B6
H4
GND_ANA_B7
G7
GND_DIG_VIO
M8
Ground
I
VIO digital ground
Ground
GND_DIG_VRTC
G4
Ground
I
VRTC digital ground
Ground
PBKG_B11
T1
PBKG_B12
T2
PBKG_B13
R1
PBKG_B2
H5
PBKG_B31
T16
PBKG_B32
T15
Substrate
I
Substrate ground
Ground
PBKG_B33
R16
PBKG_B41
A1
PBKG_B42
A2
PBKG_B43
B1
PBKG_B51
A16
PBKG_B53
B16
VDD_B1
N9
VDD_B2
G13
Power
I
Analog input voltage supply
N/A
VDD_B3
B9
VDD_B4
L4
The TWL6030 device digital I/O input supply
VIO
M9
Power
I
N/A
voltage (1.8 V)
VPROG
G10
Power
I
EPROM programming voltage
Ground
Ground (prefered)
VBACKUP
E10
Analog
I
Backup battery input voltage
or Floating
VBAT
B13
Power
I
Battery voltage sense line
N/A
CLOCKING
32-kHz digital output clock always on when VIO
CLK32KAO
H10
Digital
O
Floating
input supply is present
32-kHz digital gated output clock toward the audio
CLK32KAUDIO
E9
Digital
O
Floating
device
32-kHz digital gated output clock controlled by
CLK32KG
J10
Digital
O
Floating
software
VRTC power supply external filtering cap for the
OSC32KCAP
E8
Analog
O
Floating
32-kHz crystal oscillator
Digital clock
OSC32KIN
A10
Analog
I
32-kHz crystal oscillator input or digital clock input
input,analog clock
input
Floating when
32-kHz crystal oscillator output or floating in case
digital clock input,
OSC32KOUT
A8
Analog
O
of digital clock input
capacitor when
analog clock input
REFERENCES
IREF
H12
Analog
I/O
Reference current generation
N/A
6
Copyright
2010–2011, Texas Instruments Incorporated
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