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TWL1200-Q1 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
描述:
汽车类 SDIO、UART 和音频电压电平收发器
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
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典型应用电路图在P4P5P20
原理图在P5
封装尺寸在P2P27P29P30
型号编码规则在P2
标记信息在P2P27
封装信息在P2P27P28P29P30
技术参数、封装参数在P6
应用领域在P25
电气规格在P8P9
导航目录
TWL1200-Q1数据手册
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of 33 Go
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TWL1200-Q1
www.ti.com.cn
ZHCS427A –MARCH 2012–REVISED MARCH 2012
TERMINAL FUNCTIONS (continued)
TERMINAL
TYPE DESCRIPTION
NAME NO.
SDIO_CMD_A 47 I/O Command bit connected to baseband SDIO controller. Referenced to V
CCA
.
SDIO_CMD_B 39 I/O Command bit connected to SD/SDIO peripheral. Includes a 15-kΩ pullup resistor to V
CCB
.
SDIO_DATA0_A 48 I/O Data bit 1 connected to baseband SDIO controller
SDIO_DATA0_B 36 I/O Data bit 0 connected to SD/SDIO peripheral
SDIO_DATA1_A 4 I/O Data bit 1 connected to baseband SDIO controller
SDIO_DATA1_B 34 I/O Data bit 1 connected to SD/SDIO peripheral
SDIO_DATA2_A 5 I/O Data bit 2 connected to baseband SDIO controller
SDIO_DATA2_B 33 I/O Data bit 2 connected to SD/SDIO peripheral
SDIO_DATA3_A 3 I/O Data bit 3 connected to baseband SDIO controller
SDIO_DATA3_B 35 I/O Data bit 3 connected to SD/SDIO peripheral
SLOW_CLK_A 19 I Low frequency 32-kHz clock connected to baseband device
SLOW_CLK_B 18 O Low frequency 32-kHz clock connected to Wi-Link-6 device; drive strength = 2 mA
V
CCA
2, 44 Pwr A-side supply voltage (1.1 V to 3.6 V)
V
CCB
32, 38 Pwr B-side supply voltage (1.1 V to 3.6 V)
WLAN_EN_A 7 I Connected to baseband SDIO controller
WLAN_EN_B 30 O Connected to SD/SDIO peripheral; drive strength = 2 mA
WLAN_IRQ_A 6 O Connected to baseband SDIO controller; drive strength = 4 mA
WLAN_IRQ_B 31 I Connected to SD/SDIO peripheral
Table 1. FUNCTION TABLE
CONTROL INPUTS OPERATION
OE AUD_DIR
H X All outputs are Hi-Z
AUDIO_CLK_A to AUDIO_CLK_B and
L H
AUDIO_F-SYNC_A_ to AUDIO_F-SYNC_B
AUDIO_CLK_B to AUDIO_CLK_A and
L L
AUDIO_F-SYNC_B to AUDIO_F-SYNC_A
Copyright © 2012, Texas Instruments Incorporated 3
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