DS21448 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated

部品番号

コンポーネント説明

一致するリスト

DS21448

3.3V E1/T1/J1 Quad Line Interface

Dallas Semiconductor -> Maxim Integrated 

DS21448 3.3V T1/E1/J1 Quad Line Interface

RUPCD1 (0DH): Receive-Up Code Definition Register 1

(MSB)

(LSB)

C7

C6

C5

C4

C3

C2

C1

C0

NAME

C7

C6

C5

C4

C3

C2

C1

C0

POSITION

RUPCD1.7

RUPCD1.6

RUPCD1.5

RUPCD1.4

RUPCD1.3

RUPCD1.2

RUPCD1.1

RUPCD1.0

FUNCTION

Receive-Up Code Definition Bit 7. First bit of the repeating pattern.

Receive-Up Code Definition Bit 6. A don’t care if a 1-bit length is selected.

Receive-Up Code Definition Bit 5. A don’t care if a 1-bit or 2-bit length is selected.

Receive-Up Code Definition Bit 4. A don’t care if a 1-bit to 3-bit length is selected.

Receive-Up Code Definition Bit 3. A don’t care if a 1-bit to 4-bit length is selected.

Receive-Up Code Definition Bit 2. A don’t care if a 1-bit to 5-bit length is selected.

Receive-Up Code Definition Bit 1. A don’t care if a 1-bit to 6-bit length is selected.

Receive-Up Code Definition Bit 0. A don’t care if a 1-bit to 7-bit length is selected.

RUPCD2 (0EH): Receive-Up Code Definition Register 2

(MSB)

C15

C14

C13

C12

C11

C10

NAME

C15

C14

C13

C12

C11

C10

C9

C8

POSITION

RUPCD2.7

RUPCD2.6

RUPCD2.5

RUPCD2.4

RUPCD2.3

RUPCD2.2

RUPCD2.1

RUPCD2.0

Receive-Up Code Definition Bit 15

Receive-Up Code Definition Bit 14

Receive-Up Code Definition Bit 13

Receive-Up Code Definition Bit 12

Receive-Up Code Definition Bit 11

Receive-Up Code Definition Bit 10

Receive-Up Code Definition Bit 9

Receive-Up Code Definition Bit 8

FUNCTION

(LSB)

C9

C8

RDNCD1 (0FH): Receive-Down Code Definition Register 1

(MSB)

(LSB)

C7

C6

C5

C4

C3

C2

C1

C0

NAME

C7

C6

C5

C4

C3

C2

C1

C0

POSITION

RDNCD1.7

RDNCD1.6

RDNCD1.5

RDNCD1.4

RDNCD1.3

RDNCD1.2

RDNCD1.1

RDNCD1.0

FUNCTION

Receive-Down Code Definition Bit 7. First bit of the repeating pattern.

Receive-Down Code Definition Bit 6. A don’t care if a 1-bit length is selected.

Receive-Down Code Definition Bit 5. A don’t care if a 1-bit or 2-bit length is selected.

Receive-Down Code Definition Bit 4. A don’t care if a 1-bit to 3-bit length is selected.

Receive-Down Code Definition Bit 3. A don’t care if a 1-bit to 4-bit length is selected.

Receive-Down Code Definition Bit 2. A don’t care if a 1-bit to 5-bit length is selected.

Receive-Down Code Definition Bit 1. A don’t care if a 1-bit to 6-bit length is selected.

Receive-Down Code Definition Bit 0. A don’t care if a 1-bit to 7-bit length is selected.

RDNCD2 (10H): Receive-Down Code Definition Register 2

(MSB)

C15

C14

C13

C12

C11

C10

NAME

C15

C14

C13

C12

C11

C10

C9

C8

POSITION

RDNCD2.7

RDNCD2.6

RDNCD2.5

RDNCD2.4

RDNCD2.3

RDNCD2.2

RDNCD2.1

RDNCD2.0

Receive-Down Code Definition Bit 15

Receive-Down Code Definition Bit 14

Receive-Down Code Definition Bit 13

Receive-Down Code Definition Bit 12

Receive-Down Code Definition Bit 11

Receive-Down Code Definition Bit 10

Receive-Down Code Definition Bit 9

Receive-Down Code Definition Bit 8

FUNCTION

(LSB)

C9

C8

30 of 60

Share Link: