SAA7103E/V4,557 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

SAA7103E/V4,557

Digital video encoder

NXP Semiconductors. 

Philips Semiconductors

SAA7102; SAA7103

Digital video encoder

Table 36: Explanations of Figure 4 and Figure 5

Code

Description

S

START condition

Sr

repeated START condition

1000 100X [1]

slave address

A

acknowledge generated by the slave

Am

acknowledge generated by the master

SUBADDRESS [2]

subaddress byte

DATA

data byte

--------

continued data bytes and acknowledges

P

STOP condition

RAM ADDRESS

start address for RAM access

[1] X is the read/write control bit; X = logic 0 is order to write; X = logic 1 is order to read.

[2] If more than 1 byte of DATA is transmitted, then auto-increment of the subaddress is performed.

8.3 Slave receiver

Table 37: Common DAC adjust fine register, subaddress 16h, bit description

Legend: * = default value after reset.

Bit Symbol Access Value Description

7 to 4 -

R/W 0

must be programmed with logic 0 to ensure compatibility to

future enhancements

3 to 0 DACF[3:0] R/W

DAC fine output voltage adjustment, 1 % steps for all DACs

0111 7 %

0110 6 %

0101 5 %

0100 4 %

0011 3 %

0010 2 %

0001 1 %

0000* 0 %

1000 0 %

1001 −1 %

1010 −2 %

1011 −3 %

1100 −4 %

1101 −5 %

1110 −6 %

1111 −7 %

SAA7102_SAA7103_4

Product data sheet

Rev. 04 — 18 January 2006

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.

45 of 84

Share Link: