ucb1200 NXP Semiconductors, ucb1200 Datasheet - Page 49

• Manufacturer Part Number: ucb1200
• Description: Advanced Modem/audio Analog Front-end
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 Jul 22
14
15
Address 5: Telecom control register A
0 to 6
7
Address 6: Telecom control register B
3
4
6
11
13
14
15
Address 7: Audio control register A
0 to 6
7 to 11
Address 8: Audio control register B
0 to 4
6
8
13
14
15
Address 9:Touch screen control register
0
1
2
3
4
Advanced modem/audio analog front-end
BIT
W
R
W
R
R/W
R/W
R/W
R
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
MODE
TCLIP_INT_CLR
TCLIP_INT_STAT
ACLIP_INT_CLR
ACLIP_INT_STAT
TEL_DIV[n]
TEL_LOOP
TEL_VOICE_ENA
TEL_CLIP_STAT
TEL_CLIP_CLR
TEL_ATT
TEL_SIDE_ENA
TEL_MUTE
TEL_IN_ENA
TEL_OUT_ENA
AUD_DIV[n]
AUD_GAIN[n]
AUD_ATT[n]
AUD_CLIP_STAT
AUD_CLIP_CLR
AUD_LOOP
AUD_MUTE
AUD_IN_ENA
AUD_OUT_ENA
TSMX_POW
TSPX_POW
TSMY_POW
TSPY_POW
TSMX_GND
SYMBOL
A '0' to '1' transition clears the interrupt of the telecom clip.
Returns the actual interrupt status of the telecom clip.
A '0' to '1' transition clears the interrupt of the audio clip.
Returns the actual interrupt status of the audio clip.
Telecom codec sample rate divisor. Valid values lie between16
[0010000] and 127 [1111111].
If '1', the loopback mode of the telecom codec is activated.
Returns the telecom clip detection status. (the telecom clip
status will remain set until cleared by the user).
A '0' to '1' transition clears the telecom clip detection status.
If '1', the telecom input attenuation (6 dB) is enabled.
If '1', the sidetone suppression circuit is activated.
If '1', the telecom output is muted.
If '1', the telecom input path is activated.
If '1', the telecom output path is activated.
Audio codec sample rate divisor. Valid values lie between 6
[0000110] and 127 [1111111].
Audio input gain setting. Values range from 0 dB [00000] to
22.5 dB [01111]
Audio output attenuation setting. Values range from 0 dB
[00000] to 69 dB [11111].
Returns the audio clip detection status. If '1', the audio clip
detection circuit is activated (The audio clip status will remain
set until it is cleared by the user)
If ‘0’ to ‘1’ transition clears the audio clip detection status.
If '1', the loopback mode in the audio codec is activated.
If '1', the audio output is muted.
If'1, the audio codec input path is activated.
If '1', the audio codec output path is activated.
If ‘1’, the TSMX pin is powered.
If ‘1’, the TSPX pin is powered.
If ‘1’, the TSMY pin is powered.
If ‘1’, the TSPY pin is powered.
If ‘1’, the TSMX pin is grounded.
If '1', the voice band filter in the telecom input path is enabled. 0
49
REMARK
Product specification
UCB1200
0
0
0
0
16
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
RESET