ucb1300 NXP Semiconductors, ucb1300 Datasheet - Page 53

• Manufacturer Part Number: ucb1300
• Description: Advanced Modem/audio Analog Front-end
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Activating one or more test modes changes the functionality of the UCB1300.
2. TEST (pin 13) must be HIGH when writing to these bits.
2000 Jun 26
Address 13: MODE register; note 1
0
1
2 to 5
12
13
14
15
Address 14: Reserved
Address 15: NULL register
0 to 15
Advanced modem/audio analog front-end
BIT
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
MODE
AUD_TEST
TEL_TEST
PROD_TEST_MODE
DYN_VFLAG_ENA
AUD_OFF_CAN
A_BIG_ENDIAN
T_BIG_ENDIAN
SYMBOL
If ‘1’, the analog audio test mode is activated.
If ‘1’, the analog telecom test mode is activated.
These bits select the built-in production test modes.
If ‘1’, the dynamic data valid flag mode is activated for both the
audio and the telecom data valid flag.
If ‘1’ the offset cancelling circuit in the audio path is enabled
‘1’-> big endian for audio samples
‘1’-> big endian for telecom samples
Reserved for future use.
Returns [1111111111111111] at all times
53
REMARK
(2)
(2)
(2)
Product specification
UCB1300
0
0
0
0
0
0
0
RESET