CS7410-CM データシートの表示（PDF） - Cirrus Logic

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CS7410-CM

CD/MP3/WMA Audio Controller

Cirrus Logic 

CS7410

Pin

Name

Type Reset

Function #1

Dir Function #2

40 CORE_GND Gnd

Core Ground

41 M_WE_L

T4

I

DRAM WE_L

O NVM_WE_L

42 IO_GND

Gnd

I/O Ground

43 DR_CKO

T4

I

SDRAM CKO

O

44 IO_3V3

Pwr

I/O Power

45 DR_CKE

T4

I

SDRAM CKE

O

46 DR_BS_L

B4

I

SDRAM BS_L

O NVMem

Address[20]

47 M_AP_OE B4

I

SDRAM AP, EDO DRAM

OE_L

O NVM_ OE_L

48 NVM_CE_L T4

I

NVM_CE_L

O

49 KP_IN_0

B4U I

GPIO[19]

B

50 KP_IN_1

B4U I

GPIO[20]

B

51 KP_IN_2

B4U I

GPIO[21]

B

52 KP_IN_3

B4U I

GPIO[22]

B

53 KP_IN_4

B4U I

GPIO[23]

B

54 KP_OUT_0 B4

I

GPIO[24]

B

55 KP_OUT_1 B4

I

GPIO[25]

B

56 KP_OUT_2 B4

I

GPIO[26]

B

57 KP_OUT_3 B4

I

GPIO[27]

B

58 KP_OUT_4 B4

I

GPIO[28]

B

59 IR_IN

B4S I

GPIO[4]

B

60 SER1_CLK D4S I

Debug Port Clock

B

61 SER1_DAT D4S I

Debug Port Data

B

62 SER4_CLK B4S I

GPIO[5]

B

63 SER4_DAT B4S I

GPIO[6]

B

64 IO_GND

Gnd

I/O Ground

65 SER2_CLK B4

I

Serial2 Clock

B GPIO[7]

66 SER2_DI

B4

I

Serial2 Data In

B GPIO[8]

67 SER2_DO B4

I

Serial2 Data Out

B GPIO[9]

Table 7. Pin Assignments (Continued)

Dir Note

1

1

B

B

B

28

DS553PP1

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