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參數(shù)資料
| 型號： | 0W888-002-XTP |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | BelaSigna 250 - 16 bit Audio Processor, Full Stereo 2-in, 2-out; Package: LFBGA 64, 7x7; No of Pins: 64; Container: Tape and Reel; Qty per Container: 1500 |
| 中文描述： | 0-BIT, 50 MHz, MIXED DSP, PBGA64 |
| 封裝： | 7 X 7 MM, GREEN, LFBGA-64 |
| 文件頁數(shù)： | 23/34頁 |
| 文件大?。?/td> | 935K |
| 代理商： | 0W888-002-XTP |
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Rev. 7 | Page 3 of 34 | www.onsemi.com
BelaSigna 250
A total of 51 active pins are present on the BelaSigna 250 7x7mm LFBGA package option. This package contains a total of 64 balls,
organized in an 8-by-8 array. A description of these pins is given in Table 1.
Table 1: 7x7 LFBGA Pin Descriptions
Pad Index
BelaSigna 250 Pin Name
Description
I/O
A/D
F2
VBAT
Power supply
I
A
B3, E2
AGND
Analog ground
N/A
A
E4
RCVRBAT
Digital output power supply
I
A
H4
RCVRGND
Digital output ground
N/A
A
D6
VDDC
Digital core power supply
O
D
F7
GNDC
Digital core ground
N/A
D
H6, C5
VDDO
Digital pads power supply
I
D
A6, F6
GNDO
Digital pads ground
N/A
D
E1
VREG
Microphone power supply
O
A
A1
VDBL
Doubled voltage output
O
A
B2
CAP0
Charge pump capacitor connection
N/A
A
A2
CAP1
Charge pump capacitor connection
N/A
A
B1
AI0
Microphone input
I
A
C1
AI1/LOUT
Microphone input / direct audio input
I
A
C2
AI2
Microphone input
I
A
D1
AI3
Microphone input
I
A
F1
AI_RC
Remote control input
I
A
D3
AIR
Audio input reference
N/A
A
G3
RCVR0+
Digital output 0 positive output
O
A
H3
RCVR0-
Digital output 0 negative output
O
A
H2
AO0/RCVR1+
Analog output 0 / digital output 1 positive output
O
A
H1
AO1/RCVR1-
Analog output 1 / digital output 1 negative output
O
A
F3
AOR
Analog output reference
N/A
A
H8
DEBUG_RX
RS-232 serial input
I
D
G8
DEBUG_TX
RS-232 serial output
O
D
H7
EXT_CLK
External clock input / output
I/O
D
C3
SPI_CLK
SPI clock
O
D
A3
SPI_CS
SPI chip select
O
D
B4
SPI_SERO
SPI serial output
O
D
A4
SPI_SERI
SPI serial input
I
D
E6
TWSS_CLK
Two-wire synchronous serial clock
I/O
D
F8
TWSS_DATA
Two-wire synchronous serial data
I/O
D
G5
GPIO[0] / I2S_FD
General-purpose input or output / I2S digital frame
I/O
D
H5
GPIO[1] / I2S_IND
General-purpose input or output / I2S digital input
I/O
D
G4
GPIO[2] / I2S_INA
General-purpose input or output / I2S analog input
I/O
D
F5
GPIO[3] / NCLK_DIV_RESET / I2S_FA
General-purpose input or output / I2S analog frame
I/O
D
B5
GPIO[4] / LSAD [0] / I2S_OUTD
General-purpose input or output / low-speed A/D input / I2S digital output
I/O
D/A
A5
GPIO[5] / LSAD[1] / I2S_OUTA
General-purpose input or output / low-speed A/D input / I2S analog output
I/O
D/A
B6
GPIO[6] / LSAD[2]
General-purpose input or output / low-speed A/D input
I/O
D/A
A7
GPIO[7] / LSAD[3]
General-purpose input or output / low-speed A/D input
I/O
D/A
A8
GPIO[8] / LSAD[4] / UART_TX
General-purpose input or output / low-speed A/D input / UART output
I/O
D/A
B7
GPIO[9] / LSAD[5] / UART_RX
General-purpose input or output / low-speed A/D input / UART input
I/O
D/A
B8
GPIO[10] / UCLK
General-purpose input or output / user clock
I/O
D
C7
GPIO[11] / PCM_CLK
General-purpose input or output / PCM clock
I/O
D
C8
GPIO[12] / PCM_SERI
General-purpose input or output / PCM serial input
I/O
D
D7
GPIO[13] / PCM_SERO
General-purpose input or output / PCM serial output
I/O
D
D8
GPIO[14] / PCM_FRAME
General-purpose input or output / PCM frame
I/O
D
E7
GPIO[15]
General-purpose input or output
I/O
D
Note: Unlisted pads must be left unconnected.
Weight
BelaSigna 250 LFBGA (0W888-002-XTP) has an average weight of 0.1275 grams.
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