MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 93

• Manufacturer Part Number: MT92220BG
• Description: Description = 1023 Channel Voice Over IP/AAL2 Processor ;; Package Type = Epbga ;; No. Of Pins = 608
• Manufacturer: Zarlink Semiconductor

Data Sheet
The possible formats for this structure follow:
Figure 49 - TX Silence Suppression Structure: Internal VAD & White Energy Estimation
+1A
+1C
+2A
+2C
+1E
+2E
+10
+16
+18
+20
+26
+28
+30
+36
+38
+12
+14
+22
+24
+32
+34
+A
+C
+E
+0
+2
+4
+6
+8
b15
amp_iir_rise_length
Energy Decrease Threshold [7:0]
floor_exp_start_v
ceiling_exp [4:0]
b14
Latched Energy [6:0]
ratio_while_silent [7:0]
dB Correction [7:0]
Minimum dB Value [6:0]
b13
b12
holdover_talk_counter [6:0]
b11
amp_iir_fall_length
ceiling_exp_half_life_counter [15:0]
floor_exp_half_life_counter [15:0]
CTS
b10
Zarlink Semiconductor Inc.
ceiling_exp_half_life [15:0]
floor_exp_half_life [15:0]
ceiling_exp_start_v
HP 10Hz Context [15:0]
Underrun Count [15:0]
Energy Sum [31:16]
floor_exp [4:0]
Energy Sum [15:0]
min_threshold_while_talking [12:0]
min_threshold_while_silent [12:0]
Subsequent Energy Period [12:0]
b9
amp_iir [15:0]
First Energy Period [12:0]
flux_min_threshold [12:0]
HP 10Hz Context [28:16]
b8
max_floor_level [12:0]
ceiling_latch [12:0]
Energy Counter [12:0]
floor_latch [12:0]
b7
Energy Increase Threshold [7:0]
LS
b6
holdover_time [6:0]
ratio_while_talking [7:0]
Maximum dB Value [6:0]
Type
b5
Energy Sum [38:32]
holdover_counter [5:0]
b4
amp_iir [21:16]
flux_ratio [4:0]
b3
0
b2
HPE
b1
BL
b0
MT92220
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