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Samsung Exynos 5 User Manual

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    Page 81

    Page 81 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-27 4.4.1.14 GPA2DAT  Base Address: 0x1140_0000  Address = Base Address + 0x0044, Reset Value = 0x00 Name Bit Type Description Reset Value GPA2DAT[7:0] [7:0] RWX When you configure the port as input port, the corresponding bit is the pin state. When you configure the port as output port, the pin state is the same as the corresponding bit. W hen you configure the port as functional pin, the undefined value will be read. 0x00 4.4.1.15... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-27  
4.4.1.14 GPA2DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0044, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPA2DAT[7:0] [7:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.15...

    Page 82

    Page 82 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-28 4.4.1.17 GPA2CONPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0050, Reset Value = 0x0000 Name Bit Type Description Reset Value GPA2[n] [2n + 1:2n] n = 0 to 7 RW 0x0 = Output 0 0x1 = Output 1 0x2 = Input 0x3 = Previous state 0x00 4.4.1.18 GPA2PUDPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0054, Reset Value = 0x0000 Name Bit Type Description Reset Value GPA2[n] [2n + 1:2n] n = 0 to 7 RW 0x0 =... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-28  
4.4.1.17 GPA2CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0050, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPA2[n] [2n + 1:2n] 
n = 0 to 7 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.18 GPA2PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0054, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPA2[n] [2n + 1:2n] 
n = 0 to 7 RW 
0x0 =...

    Page 83

    Page 83 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-29 4.4.1.19 GPB0CON  Base Address: 0x1140_0000  Address = Base Address + 0x0060, Reset Value = 0x0000_0000 Name Bit Type Description Reset Value GPB0CON[4] [19:16] RW 0x0 = Input 0x1 = Output 0x2 = I2S_1_SDO 0x3 = PCM_1_SOUT 0x4 = AC97SDO 0x5 to 0xE = Reserved 0xF = EXT_INT4[4] 0x00 GPB0CON[3] [15:12] RW 0x0 = Input 0x1 = Output 0x2 = I2S_1_SDI 0x3 = PCM_1_SIN 0x4 = AC97SDI 0x5 to 0xE = Reserved 0xF = EXT_INT4[3] 0x00... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-29  
4.4.1.19 GPB0CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0060, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPB0CON[4] [19:16] RW 
0x0 = Input 
0x1 = Output 
0x2 = I2S_1_SDO 
0x3 = PCM_1_SOUT 
0x4 = AC97SDO 
0x5 to 0xE = Reserved 
0xF = EXT_INT4[4] 
0x00 
GPB0CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = I2S_1_SDI 
0x3 = PCM_1_SIN 
0x4 = AC97SDI 
0x5 to 0xE = Reserved 
0xF = EXT_INT4[3] 
0x00...

    Page 84

    Page 84 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-30 4.4.1.20 GPB0DAT  Base Address: 0x1140_0000  Address = Base Address + 0x0064, Reset Value = 0x00 Name Bit Type Description Reset Value GPB0DAT[4:0] [4:0] RWX When you configure the port as input port, the corresponding bit is the pin state. When you configure the port as output port, the pin state is the same as the corresponding bit. W hen you configure the port as functional pin, the undefined value will be read. 0x00 4.4.1.21... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-30  
4.4.1.20 GPB0DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0064, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPB0DAT[4:0] [4:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.21...

    Page 85

    Page 85 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-31 4.4.1.23 GPB0CONPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0070, Reset Value = 0x0000 Name Bit Type Description Reset Value GPB0[n] [2n + 1:2n] n = 0 to 4 RW 0x0 = Output 0 0x1 = Output 1 0x2 = Input 0x3 = Previous state 0x00 4.4.1.24 GPB0PUDPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0074, Reset Value = 0x0000 Name Bit Type Description Reset Value GPB0[n] [2n + 1:2n] n = 0 to 4 RW 0x0 =... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-31  
4.4.1.23 GPB0CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0070, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPB0[n] [2n + 1:2n] 
n = 0 to 4 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.24 GPB0PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0074, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPB0[n] [2n + 1:2n] 
n = 0 to 4 RW 
0x0 =...

    Page 86

    Page 86 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-32 4.4.1.25 GPB1CON  Base Address: 0x1140_0000  Address = Base Address + 0x0080, Reset Value = 0x0000_0000 Name Bit Type Description Reset Value GPB1CON[4] [19:16] RW 0x0 = Input 0x1 = Output 0x2 = I2S_2_SDO 0x3 = PCM_2_SOUT 0x4 = I2C_6_SCL 0x5 = SPI_2_MOSI 0x6 to 0xE = Reserved 0xF = EXT_INT5[4] 0x00 GPB1CON[3] [15:12] RW 0x0 = Input 0x1 = Output 0x2 = I2S_2_SDI 0x3 = PCM_2_SIN 0x4 = I2C_6_SDA 0x5 = SPI_2_MISO 0x6 to 0xE =... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-32  
4.4.1.25 GPB1CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0080, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPB1CON[4] [19:16] RW 
0x0 = Input 
0x1 = Output 
0x2 = I2S_2_SDO 
0x3 = PCM_2_SOUT 
0x4 = I2C_6_SCL 
0x5 = SPI_2_MOSI 
0x6 to 0xE = Reserved 
0xF = EXT_INT5[4] 
0x00 
GPB1CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = I2S_2_SDI 
0x3 = PCM_2_SIN 
0x4 = I2C_6_SDA 
0x5 = SPI_2_MISO 
0x6 to 0xE =...

    Page 87

    Page 87 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-33 4.4.1.26 GPB1DAT  Base Address: 0x1140_0000  Address = Base Address + 0x0084, Reset Value = 0x00 Name Bit Type Description Reset Value GPB1DAT[4:0] [4:0] RWX When you configure the port as input port, the corresponding bit is the pin state. When you configure the port as output port, the pin state is the same as the corresponding bit. W hen you configure the port as functional pin, the undefined value will be read. 0x00 4.4.1.27... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-33  
4.4.1.26 GPB1DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0084, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPB1DAT[4:0] [4:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.27...

    Page 88

    Page 88 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-34 4.4.1.29 GPB1CONPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0090, Reset Value = 0x0000 Name Bit Type Description Reset Value GPB1[n] [2n + 1:2n] n = 0 to 4 RW 0x0 = Output 0 0x1 = Output 1 0x2 = Input 0x3 = Previous state 0x00 4.4.1.30 GPB1PUDPDN  Base Address: 0x1140_0000  Address = Base Address + 0x0094, Reset Value = 0x0000 Name Bit Type Description Reset Value GPB1[n] [2n + 1:2n] n = 0 to 4 RW 0x0 =... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-34  
4.4.1.29 GPB1CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0090, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPB1[n] [2n + 1:2n] 
n = 0 to 4 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.30 GPB1PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0094, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPB1[n] [2n + 1:2n] 
n = 0 to 4 RW 
0x0 =...

    Page 89

    Page 89 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-35 4.4.1.31 GPB2CON  Base Address: 0x1140_0000  Address = Base Address + 0x00A0, Reset Value = 0x0000_0000 Name Bit Type Description Reset Value GPB2CON[3] [15:12] RW 0x0 = Input 0x1 = Output 0x2 = TOUT_3 0x3 = I2C_7_SCL 0x4 to 0xE = Reserved 0xF = EXT_INT6[3] 0x00 GPB2CON[2] [11:8] RW 0x0 = Input 0x1 = Output 0x2 = TOUT_2 0x3 = I2C_7_SDA 0x4 to 0xE = Reserved 0xF = EXT_INT6[2] 0x00 GPB2CON[1] [7:4] RW 0x0 = Input 0x1 =... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-35  
4.4.1.31 GPB2CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x00A0, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPB2CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = TOUT_3 
0x3 = I2C_7_SCL 
0x4 to 0xE = Reserved 
0xF = EXT_INT6[3] 
0x00 
GPB2CON[2] [11:8] RW 
0x0 = Input 
0x1 = Output 
0x2 = TOUT_2 
0x3 = I2C_7_SDA 
0x4 to 0xE = Reserved 
0xF = EXT_INT6[2] 
0x00 
GPB2CON[1] [7:4] RW 
0x0 = Input 
0x1 =...

    Page 90

    Page 90 Samsung Confidential Exynos 5250_UM 4 Pad Control 4-36 4.4.1.32 GPB2DAT  Base Address: 0x1140_0000  Address = Base Address + 0x00A4, Reset Value = 0x00 Name Bit Type Description Reset Value GPB2DAT[3:0] [3:0] RWX When you configure the port as input port, the corresponding bit is the pin state. When you configure the port as output port, the pin state is the same as the corresponding bit. W hen you configure the port as functional pin, the undefined value will be read. 0x00 4.4.1.33... 
    Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-36  
4.4.1.32 GPB2DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x00A4, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPB2DAT[3:0] [3:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.33...
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