SAA7108AE 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

일치하는 목록

SAA7108AE

HD-CODEC

Philips Electronics 

Philips Semiconductors

HD-CODEC

Product specification

SAA7108AE; SAA7109AE

SYMBOL

PIN TYPE(1)

DESCRIPTION

XTALId

XTALOd

XTOUTd

VSSXd

AI24

AI23

AI2D

AI22

AI21

AI12

AI1D

AI11

P2

I 27 MHz crystal input (decoder)

P3

O 27 MHz crystal output (decoder)

P4

O crystal oscillator output signal (decoder); auxiliary signal

P5

S ground for crystal oscillator (decoder)

P6

I analog input 24

P7

I analog input 23

P8

I differential analog input for channel 2; connect to ground via a capacitor

P9

I analog input 22

P10

I analog input 21

P11

I analog input 12

P12

I differential analog input for channel 1; connect to ground via a capacitor

P13

I analog input 11

Notes

1. Pin type: I = input, O = output, S = supply, pu = pull-up.

2. For board design without boundary scan implementation connect TRSTe and TRSTd to ground.

3. This pin provides easy initialization of the Boundary Scan Test (BST) circuit. TRSTe and TRSTd can be used to force

the Test Access Port (TAP) controller to the TEST_LOGIC_RESET state (normal operation) at once.

4. In accordance with the “IEEE1149.1” standard the pads TDIe (TDId), TMSe (TMSd), TCKe (TCKd) and TRSTe

(TRSTd) are input pads with an internal pull-up resistor and TDOe (TDOd) is a 3-state output pad.

5. Pin strapping is done by connecting the pin to supply via a 3.3 kΩ resistor. During the power-up reset sequence the

corresponding pins are switched to input mode to read the strapping level. For the default setting no strapping

resistor is necessary (internal pull-down).

6. Pin ALRCLK: 0 = 24.576 MHz crystal (default); 1 = 32.110 MHz crystal.

7. Pin RTCO: operates as I2C-bus slave address pin; RTCO = 0 slave address 42H/43H (default); RTCO = 1 slave

address 40H/41H.

2004 Jun 29

handbook, halfpage

P

N

M

L

K

J

H

G

F

E

D

C

B

A

MBL788

SAA7108AE

SAA7109AE

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Fig.4 Pin configuration.

13

Share Link: